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St. Augustine DJs

COS Celebrations

Rated Top DJ Company!
5 out of 5 stars and 176 reviews
·
St Augustine, FL
It's Not About Us - It's YOUR Event
Travel area: No travel restrictions See details
5.0
Verified reviews from real couples
DJ Corey was extremely professional with top-notch communication from start to finish. One thing that stood out to us was how kind and patient he was throughout the whole process and how easy he made the entire process for us. We also really appreciated his ability to roll with the punches when things inevitably change last minute. We were extremely happy with our decision. 10 out of 10 recommend 100% will be using DJ Corey again at some point in the near future.  Thank you for going above and beyond for us in every way, you are much more than just a DJ and we greatly appreciated everything. Also he’s amazing on the saxophone! 
Adalmys V.
5.0
COS Celebrations is hands down the BEST entertainment company in Florida!! A combination of DJ and live music, Corey had our guests on their feet and dancing all night. Corey is such a kind and positive person, and from start to finish, he made planning for our wedding (March '23) and our actual wedding day a breeze. He has a natural talent and dedication to his craft, and that shows in the incredible music we had on our special day. Corey made sure to incorporate guest preferences into our song lineup (which we had gathered and provided beforehand), as well as the songs we hoped to play throughout the night. He even helped me coordinate a mashup for our Father-Daughter dance; we started with a slow song and then danced to a bunch of our favorite hits in a mash-up. It was awesome, and we owe that to Corey's organization, professionalism, and talent!! In addition to providing DJ services, COS Celebrations also has live music. Corey is a saxophonist, and an amazing musician at that!! So many guests came up to us during and after our wedding to tell us how much fun they had dancing and how incredible the music was. Everyone was on their feet!! Corey is so talented, and he would intersperse saxophone solos strategically during songs, getting people on the dance floor and making the atmosphere so lively and fun!! He also helped us coordinate beautiful first and last dances that were so special to my husband and I. Our wedding was everything we could have dreamed it could be and more, and we owe so much of that to Corey and COS Celebrations. I truly cannot say enough good things, and if you’re looking for DJ and music entertainment for any occasion, I can only say one thing: look no further than COS Celebrations!
Kat K.
5.0

About this vendor

Vendor
Corey Peterson
PRESIDENT
Typically responds within 24h
Hall of Fame Award
AWARD WINNER (4X)
Thanks to recommendations from couples on The Knot
At COS Celebrations, we believe every wedding is as unique as the couple behind it. That's why we offer a full range of exceptional services designed to create unforgettable memories on your special day. Our award-winning DJ and musician hybrids, along with our dazzling room lighting, photo booths, dance floors, monograms, special effects and spectacular cold sparks, bring both artistry and energy to your celebration. Proudly serving couples throughout Central and North Florida—including Jacksonville, Orlando, and surrounding areas—our team of dedicated, full-time professionals is excited to bring our signature style to your venue. What sets us apart? Our clean, luxurious, and sleek setups are designed to enhance your day without stealing the spotlight—because you're the most important people in the room. Plus, every couple gets access to our exclusive COS Music + Timeline app, making the planning process fun and effortless. Our motto remains simple: It's not about us—It's YOUR event. We're committed to delivering unparalleled service and ensuring your vision becomes reality, no matter where you're celebrating. Our excellence speaks for itself: "Best DJ Company" by Jacksonville Magazine, "Top 3 Wedding Pros" by Premier Bride Magazine, "Best Design" and "Trendsetter" by Southern Bride Magazine, and "Best Entertainment Service" by Quality Business Awards. Whether you're planning an intimate gathering at a boutique Orlando venue or an extravagant celebration on the Jacksonville coast, COS Celebrations is your partner in creating wedding magic. Let's turn your dreams into reality—contact us today! Check out our Instagram for inspiration and behind-the-scenes magic.
4+ years in business
Medium team (11-20 members)
Details
Equipment
Audio/Visual Equipment
Sound Equipment
Music Genres
African
Arabic
Bluegrass
Bollywood
Caribbean
Celtic
Classical
Country
Dance
Disco
EDM
Flamenco
Folk
Hip-Hop
Indian
Jazz
Klezmer
Latin
Mariachi
Persian
Polka
Pop
R&B
Rock
World Music
Music Services
MC Services
Recorded Music
Sound Equipment
Wedding Activities
Rehearsals & Parties
After Party
Wedding
After Party
Ceremony
Reception
Awards and Affiliations
Best of Weddings Award
4-Time 'Best of Weddings'
2026.2025.2024.2023.
Why were they selected?
Best of Weddings
The Knot independently assesses vendors for this award—it’s never self-reported. We base it on firsthand experiences from real couples and guests, and they must have a 4.5-star average across 7+ reviews in the qualifying year.
Hall of Fame Award
Hall of Fame
Earned by winning 'Best of Weddings' four or more times.
Join couples who chose award-winning vendors for their wedding
Meet the team
  • Vendor
    Corey Peterson
    President
    As President of COS Celebrations, I’m honored to lead a team of elite DJs and live musicians dedicated to creating unforgettable wedding experiences with style and subtlety. We believe in the power of music to set the perfect tone—without ever taking the spotlight off the couple. With a reputation for being both elegant and non-intrusive, our team has been trusted by over a thousand couples and proudly voted Best Wedding Entertainment in the Northeast Florida area for the past three years. Whether it’s curating a seamless playlist, providing the soundtrack to a beautiful ceremony, or building the energy on the dance floor, COS Celebrations is known for delivering polished, professional, and personalized service. When I’m not behind the scenes helping plan an event, you’ll likely find me on the boat or with the family at a soccer game or karate. It’s a true joy to be part of so many love stories, and I’m proud to help couples celebrate their day with the perfect soundtrack.
Reviews
5.0
out of 5.0
176 reviews
Your trust is our goal. Our community relies on honest reviews to help you make those big decisions with ease.
sparkle

Review Summary

This AI-generated summary is a snapshot of this vendor's ratings and feedback.
This entertainment company consistently exceeded expectations, blending talented DJs with live saxophone and other musicians to keep the dance floor packed. Reviewers praised their professionalism, clear communication, detailed planning, and seamless transitions throughout the day. Add-ons like photo booths and lighting elevated the experience and guests highly recommend them.
Review photos
AvatarL
Highlighted review.
2/21/2025
Corey is THE BEST wedding DJ! If you're reading this and on the fence about booking Corey at COS Celebrations, stop reading and book him! Corey was so accommodating from the start....
My husband and I live across the country and Corey flexed his schedule so we could zoom with him after west coast working hours. I always knew I wanted a drummer with a DJ at my wedding and Corey not only made that happen but also brought his sax! Communication was A+...timely and efficient. They have a very user-friendly app making it beyond easy to allocate song selections for each milestone moment throughout the day (including a 'do not play' list!). We had another zoom call with Corey a few weeks before the wedding where we talked through all the details...I am not lying when we were on the call for almost 2 hours where Corey answered any and all of our questions, offering unbiased advice when we asked for it. The audio the day of the wedding was perfect. We had an outdoor ceremony and Corey has grade A equipment and sound set up so everyone could hear us and the officiant perfectly. No static, no microphone feedback, nothing! We also had some specific music timing requests that Corey nailed. The dance portion of our wedding was truly epic. We had the drummer (which I HIGHLY recommend!) and Corey surprised us with his sax and it was show stopping! Corey helped make our wedding day run so smoothly. He was able to seamlessly guide our guests from location to location throughout the day. His emcee skills, calm demeanor, professional manner, and genuine care in making sure our day was perfect was something we'll never forget. We're almost a month out from our wedding day and guests will still tell us how much fun the dance floor was and what a great addition Corey was to our day! A big THANK YOU to Corey and COS Celebrations!
AvatarA
8/11/2026
DJ Corey was extremely professional with top-notch communication from start to finish. One thing that stood out to us was how kind and patient he was throughout the whole process a...
nd how easy he made the entire process for us. We also really appreciated his ability to roll with the punches when things inevitably change last minute. We were extremely happy with our decision. 10 out of 10 recommend 100% will be using DJ Corey again at some point in the near future.  Thank you for going above and beyond for us in every way, you are much more than just a DJ and we greatly appreciated everything. Also he’s amazing on the saxophone! 
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AvatarK
7/29/2026
COS Celebrations is hands down the BEST entertainment company in Florida!! A combination of DJ and live music, Corey had our guests on their feet and dancing all night. Corey is su...
ch a kind and positive person, and from start to finish, he made planning for our wedding (March '23) and our actual wedding day a breeze. He has a natural talent and dedication to his craft, and that shows in the incredible music we had on our special day. Corey made sure to incorporate guest preferences into our song lineup (which we had gathered and provided beforehand), as well as the songs we hoped to play throughout the night. He even helped me coordinate a mashup for our Father-Daughter dance; we started with a slow song and then danced to a bunch of our favorite hits in a mash-up. It was awesome, and we owe that to Corey's organization, professionalism, and talent!! In addition to providing DJ services, COS Celebrations also has live music. Corey is a saxophonist, and an amazing musician at that!! So many guests came up to us during and after our wedding to tell us how much fun they had dancing and how incredible the music was. Everyone was on their feet!! Corey is so talented, and he would intersperse saxophone solos strategically during songs, getting people on the dance floor and making the atmosphere so lively and fun!! He also helped us coordinate beautiful first and last dances that were so special to my husband and I. Our wedding was everything we could have dreamed it could be and more, and we owe so much of that to Corey and COS Celebrations. I truly cannot say enough good things, and if you’re looking for DJ and music entertainment for any occasion, I can only say one thing: look no further than COS Celebrations!
AvatarN
7/22/2026
We had the pleasure of securing Corey to be our DJ for our wedding recently at TPC Sawgrass. To say we were happy with him and how that night went would be an understatement. ...
Corey was even better than we could have ever imagined, and brought the energy the made our wedding night a party for everyone to remember. He kept us updated throughout the process, took care of all of the details, timelines, you name it. We had a couple planning calls as we got closer, and he was extremely buttoned up which brought us a sense of comfort. The saxophone was a huge hit and everyone absolutely loved it. It added so much fun and energy to the party and I can’t wait to see the pictures of our guests reacting to it live. His packages have a ton of really unique add-ons that just elevated the entire night. If we could do it all 100 times over again, Corey would absolutely be our DJ all 100 times. If you have the opportunity to secure Corey to be your DJ for your special night, you are in for a treat and can sleep better at night knowing it. Also, a special shoutout to Kyle, who is the glue that held all of the communication and meeting invites, and extra planning details together. This is a really special team and they gave us a night we’ll cherish and tell stories about for the rest of our lives.
AvatarN
6/30/2026
COS was an amazing team to work with! Really quick in responding to communication. Very responsive to our vision and hopes for our music set and overall really joyful and upbeat. W...
e loved collaborating with DJ Noah, he was the best!
AvatarW
6/26/2026
Working with COS Celebrations for our wedding was truly an incredible experience. From the very beginning of the planning process to the big day itself, the level of detail, profes...
sionalism, and care they put into everything was second to none. I would recommend Corey and the entire COS team 1,000 times over. They truly made our wedding day unforgettable and helped create memories that we'll cherish forever. One of the absolute highlights was Corey playing the saxophone throughout the celebration. His ability to seamlessly perform along with so many songs brought an amazing energy to the dance floor and gave our guests an experience they'll be talking about for years. We're so glad we chose COS Celebrations, and if you're looking for a team that genuinely cares about making your event special, look no further. Thank you for making our dream wedding a reality! -Kierstin + Will
AvatarS
6/25/2026
Corey was incredible, multiple people  came up and asked how we found such a great dj. He made a perfect playlist and crushed it on the saxophone. 10/10 Corey will make your event.
AvatarJ
6/10/2026
When we started planning our wedding, one of the things we cared about most was the party. We told that to Corey early on, and he didn't just meet that, he blew the ceiling off the...
room. Each time Corey reached for the saxophone, the room went nuts, and it's become one of the most talked-about parts of the whole night. His drummer CJ played alongside him, and the chemistry between the two of them turned the reception into something closer to a live show than a typical DJ set. We are still getting messages about how great they were. Just as important was everything we didn't have to think about. Corey coordinated with our ceremony strings and our cocktail hour pianist so the music carried seamlessly through every part of the day, and we never once had to manage a transition or worry about how things would flow. That kind of attention let us actually be present at our own wedding. He's a genuinely talented musician and emcee, but what stuck with us is how clearly he loves what he does. You can feel the difference between a vendor checking a box and someone who's invested in your day, and Corey is the latter all the way through. Booking COS Celebrations was one of the best decisions we made.
AvatarM
6/05/2026
CJ the DJ was amazing! He really took the time to get to know us and really understood the vibe we wanted at our wedding. We also had Guillermo on the violin and all of the guest...
s mentioned how nice of a touch it was to have live music at our ceremony. Don't even get my started on the live saxophone during our reception! Another huge hit! Every detail down to the microphone for the ceremony (also a huge deal) was done flawlessly. Thank you so much to COS Celebrations for making our dream ceremony and reception come true!
AvatarS
6/02/2026
Absolute perfection. It took one meeting for Corey to know exactly what we wanted and we had 100+ people on the dance floor all night!
AvatarC
6/01/2026
If you want a professional team, a dynamic sound, and a seamless wedding day/event: this is your DJ! Marc and Kyle walked us through every step, question, and concern we had regard...
ing the process. Marc is a super great guy and knows what he's doing, but isn't a controlling DJ who throws your playlist in the trash. By the time our wedding arrived, we had complete faith in their team to provide a fun and memorable experience, and they did just that! Corey also played saxophone for us and it was probably our guests' favorite part of our wedding. They could not stop talking about it! If I could do it all over again, I would choose COS every time.
AvatarS
5/28/2026
Corey was an incredible DJ! The DJ absolutely makes or breaks a wedding, and Corey did a FANTASTIC job! He knew exactly how to match the energy of our guests and was so accommodati...
ng to our requests. COS truly helped to make our wedding day perfect!
AvatarI
5/28/2026
COS was so amazing!!! They made my wedding day so special! Corey was awesome to work with. The whole process from initial meeting to wedding day was so smooth. Corey and the COS te...
am made the whole DJ process so smooth. They understand how to get a party going making sure that there is always danceable music going on and never a boring moment. Corey was also so willing to work with my Husband and family to put together a surprise for me during the wedding day that ment the absolute world to me. If you want a DJ company that truly cares about your special day and will go above and beyond to make it just the way you planned then COS is the company for you!
AvatarP
5/28/2026
We truly cannot say enough great things about COS Celebrations — they are simply hands down the best! From start to finish, the entire experience was seamless, stress-free, and exc...
eeded every expectation we had for our wedding day. DJ CJ was absolutely incredible. He was so knowledgeable, kept the energy and vibe going all night, and had our guests on the dance floor the entire reception. Paul on saxophone completely killed it and added such an amazing touch to both the welcome party and dancing portion of the night. Guillermo on violin made our ceremony feel so special and elegant — he truly made it pop.Kyle and the entire COS team made everything so simple for us and took so much stress away throughout the planning process. Our guests were absolutely blown away and enjoyed every second of the entertainment. We are beyond happy we chose COS Celebrations and honestly couldn’t imagine anyone else being part of our wedding day. Highly recommend to anyone looking for an unforgettable experience!
AvatarF
5/20/2026
CJ was the best dj I have ever seen. The best at reading the crowd and keeping everyone moving. Overall Cj the Dj had amazing vibes and would recommend him to absolutely anyone!!!!...
!!!
AvatarE
4/28/2026
COS Celebrations truly knows how to create an unforgettable experience. We had the pleasure of working with Corey as our DJ, and he brought an incredible live saxophone element to ...
the dance floor. From the start, he took the time to really understand us as a couple and carefully listened to the vibe we wanted for our reception. The dance floor stayed packed all night and not one song played that didn't have the crowd dancing. His ability to blend great music with live sax during the dancing portion made our wedding feel so unique, energetic, and fun. It added a special touch that our guests are still talking about, we had so many people comment on the sax portion of the wedding and mention how fun the dance floor was. We had an amazing time, and it wouldn’t have been the same without him. We’re so grateful and can’t thank him enough!
AvatarE
4/27/2026
We were fortunate enough to have DJ Greg at our daughter’s wedding. He was recommended by Laurel Bernsten of Old City Occasions and he didn’t disappoint. She said he would be the b...
est and he was. Our event was planned in three months and with his expertise (and Laurels) everything flowed together like we’d had months to work on it. Greg was communicative throughout the entire process with thoughtful pointers (music choices, timing, etc). The ceremony flowed into cocktail hour flowed into dinner and then he gently “got the party started” and we didn’t stop until we sadly had to wind things down. An event enjoyed by all and many, many memories made. Thank you DJ Greg for being the professional vinyl spinner and Saxophonist that you are….we loved share our backyard with you :)
AvatarJ
4/23/2026
Corey was 10000/10 and beyond expectations. COS Celebrations is a great vendor to work with, from Kyle helping coordinate everything and her speedy and helpful responses. Very swee...
t!! Then we had the great pleasure of being introduced to Corey and I wish I could relive our wedding day… I couldn’t recommend the Saxophone addition more.. it was incredible!!! I’m happy to have gotten video content so that we can relive the night and entertainment. AMAZING!!! To note… I planned my Florida wedding from California where we live, and this team won me over a Zoom call in minutes. From the friendliness to the services available… I couldn’t recommend more!
AvatarM
4/22/2026
Corey was amazing from start to finish. He made everything feel so easy and smooth, and we never had to worry about a thing. As an MC, he was spot on, keeping the energy up and the...
guests engaged without ever overdoing it. The saxophone was such a fun touch and honestly one of the highlights of the night. So many of our guests have mentioned how much they loved it and how packed the dance floor was all evening. Corey really knew how to read the room, and his playlist was perfect. We danced the night away and honestly would have loved to keep going! What we appreciated most was how much effort he put into making the night feel like us. It didn’t feel generic at all. He really took the time to get it just right, and it showed, not only to us (bride and groom) but also to the guests. He went above and beyond, and we’re so so glad we chose him. We couldn’t recommend Corey more and would absolutely book him again in the future. Thank you so much, Corey and Kyle, for everything you did to make our day so special! We truly felt like we were in the best hands.
AvatarD
4/20/2026
Highly recommend COS Celebrations! Marc was absolutely fabulous and played such a huge role in making our wedding unforgettable. He got the party going, kept the energy up all ni...
ght, and truly did everything right. From the music selection to reading the room, everything felt seamless and so well done. We also had the photo booth, which was a huge hit with our guests and added such a fun element to the night. On top of that, Gabriel, the sax player during cocktail hour, completely elevated the atmosphere and made that part of the evening feel so special and memorable. I also have to mention Kyle, who handled the setup and was incredibly responsive throughout the process. She made everything feel easy and stress-free. We were so happy with the entire team and would highly recommend them for a wedding or any special event.
AvatarP
4/17/2026
Hands down the best experience we could have asked for during our wedding reception! DJ Marc absolutely nailed it, played the perfect mix of songs and made everything go smoothly. ...
Kyle was super helpful the whole way through and was very prompt with responses. Exceeded our expectations and highly recommend! 
AvatarB
4/08/2026
COS Celebrations was absolutely incredible and one of the best decisions we made for our wedding! Corey kept the energy high all night and had everyone on the dance floor! The saxo...
phone was such a unique touch and truly took the whole experience to another level, our guests are still talking about it! If you want an unforgettable, high-energy wedding, Corey is your guy.
AvatarK
4/04/2026
DJ Corey is the best!!!! Having the perfect wedding DJ was a high priority to us as we wanted the dance floor packed all night. We wanted to blend the mainstream music enjoyed by m...
ost guests and generations with our more unique EDM/dance music. We also wanted to have sax as part of our dinner and dance set and Corey SHOWED UP!!! He truly made all of our wedding party visions come to life and read the room perfectly! The dance floor was packed all night! Many quests commented that he was the best wedding DJ they had ever experienced! He was the perfect blend of skill, talent, party, and professionalism! We can’t recommend DJ Corey enough!
AvatarA
3/24/2026
DJ CJ kept the party going! His energy is contagious and all of our guests had a great time on the dance floor. He managed to even get the guests who swore they don’t dance in publ...
ic out on the floor! DJ CJ is super talented and flawlessly combined different genres of songs into each other, surprising everyone with what came next. The cold sparks and dance lighting are super fun, and really help set the mood! And you can never go wrong with the Photo Booth. DJ CJ made our night unforgettable, it’ll truly be a day to remember. Kyle is also amazing! She always replied to emails promptly and has all the answers. The entire COS celebrations team is awesome!
AvatarM
3/22/2026
COS did an amazing job at our wedding reception at TPC Sawgrass. We had so many people come up to us complimenting our DJ Corey. He was great and his saxophone playing was incredib...
le! We had a great experience with the whole team. They did a wonderful job of communicating and making sure our music was personalized to our preferences! You truly can’t go wrong with COS celebrations! 
AvatarH
3/15/2026
When we started the wedding planning process we had truly no understanding of how important a DJ is to your wedding day. Corey had been recommended by several of our friends/family...
members. After our consult call, we were astonished at how pivotal Corey is to your wedding day. From the guests arrival until they depart at the end of the night he is there setting the vibe, making important announcements, and keeping speeches, dances, etc on schedule. AND if you have not heard his live saxophone rendition of No Hands by Waka Flocka you are missing out. We love you COS Celebrations! 
AvatarK
3/13/2026
Marc brought all the vibes!! I can’t even begin to imagine our special day without Marc and COS. From the beginning they were amazing. Easy to work with and always communicating pr...
ofessionally but yet relaxed. They put us first. From the ceremony music to the grand entrance to the party on the dance floor, we were blessed to have Marc making the music happen. I highly recommend COS and Marc, what an incredible talent. Thank you Marc!!!
AvatarE
3/12/2026
Corey was absolutely phenomenal at our wedding after party. We originally found him because he completely crushed it at our friends’ wedding, and we knew we had to have him for our...
s, and somehow he was even better than we remembered. From the very beginning, Corey was amazing to work with. He really took the time to understand the exact vibe we wanted for the night and worked with us to bring that vision to life. He was incredibly collaborative and intentional, and the best part was that he completely respected the tone we were going for and never strayed from it. The music felt so us, which made the night even more special. Corey doesn’t just DJ. He turns the entire night into an experience. His ability to read the room and keep the energy high was incredible, and the dance floor was packed the entire time. What really sets him apart is that he plays live saxophone along with the tracks, and it takes everything to another level. The combination of DJing and live sax is electric & every time he jumped in with the sax the crowd went wild. Our guests are still talking about how fun the after party was and how amazing Corey was. If you want a DJ who will bring unbelievable energy, talent, and something truly unique to your event, Corey is your guy. We truly cannot recommend him enough.
AvatarE
3/10/2026
DJ Marc was so amazing! The dance floor was going all night long. I have gotten countless complements on the music played and how amazing it was! We also hired a saxophone player f...
or the reception and a guitarist for the ceremony through COS. The guitarist was a lovely addition, the guest enjoyed music as they wait for us to come in. He played all the ceremony reception music on guitar, it was spectacular. The saxophone player was at the reception and he was a huge hit! He kept (along with the amazing DJ Marc) the party going all night! He got on the dance floor and was interactive with the guest, he truly elevated the reception! I cannot say enough good things about this team, they are spectacular! 
AvatarC
3/10/2026
DJ Marc was fantastic and such a great choice for our wedding! He was incredibly easy to work with from start to finish. The planning process was simple and organized thanks to the...
ir app, which made everything really straightforward for us. On the wedding day, he played great music and kept the energy and vibes exactly where we wanted them all night. Our guests absolutely loved him and the dance floor stayed full. We couldn’t have asked for a better DJ to help make our celebration so fun and memorable!
AvatarE
3/10/2026
DJ Greg Capozzi and COS Celebrations was one of the best decisions we made for our wedding. Kyle was incredibly patient with answering my questions and thorough with her communicat...
ions. DJ Greg figured out our music tastes and delivered on our expectations at the reception. The addition of his saxophone was a wonderful surprise for our guests and added just the right wow factor. DJ Greg kept the dance floor packed until the last song played! All of our guests wanted to keep dancing!
AvatarV
3/09/2026
COS was fantastic. We really appreciated being able to book our ceremony, cocktail hour and reception music, dance floor lighting, and extra audio equipment through one company. M...
ost importantly, Greg was EXCELLENT. From helping us with our music selection, playing the saxophone live, learning songs that were special to us, and managing the energy and flow of the wedding, Greg delivered 100% effort on each. All our guests were so impressed with him too - we got so many compliments, especially when he was on the dance floor with the guests ripping the sax! We highly recommend Greg for any event. He made our wedding so incredibly special! 
AvatarG
3/05/2026
Our DJ did a good job overall and helped keep the night moving smoothly. From a professionalism standpoint!
AvatarM
2/14/2026
We are so happy we went with DJ Corey and COS Celebrations for our wedding! DJ Corey is absolutely incredible - from playing the music we selected to adding his own options that al...
l of our guests loved - he made sure to keep everyone having the best time. Plus, his saxophone playing for some of the songs was a hit! From the first meeting, to the big day, COS Celebrations made sure everything was set and organized. We felt so comfortable working with them. We also hired Jeremy as a pianist for our wedding and he took the time to learn a song that I wanted to walk down the aisle to. They truly provide above and beyond service. I highly recommend COS Celebrations for your event! 10/10
AvatarH
2/10/2026
COS celebrations truly out did themselves!! We had Marc as our wedding DJ and he kept the vibes high and party going from start to finish! He checked in with my husband and me thro...
ughout the wedding to make sure everything was going smoothly and the music/volume was what we wanted! COS as a whole has amazing and quick communication starting before you even book your event! After booking they set you up with calls to explain everything and help ease the stress of planning/making a song list for your most special day! In addition to the DJ we added a photo booth! COS personalizes your photo booth photo background before your big day so you have the perfect photo strip! Everyone had the BEST time with the photo booth and we got a lot of laughs once we saw them all!! We cannot thank COS enough for their amazing communication, professionalism, and fun personalities!
AvatarC
2/09/2026
DJ CJ is the absolute best!!!! We are so thankful that we found COS Celebrations to celebrate our big day. We had several Zoom meetings with him to discuss the wedding details and ...
right off the bat, we knew we made the right decision with hiring them. CJ is hilarious, kind, and a master at his job. The vibes were perfect at the reception thanks to him!! Thank you so much CJ and COS Celebrations!! 
AvatarS
2/05/2026
My husband and I met at a concert which meant music was one of the most important details for us on our wedding day. We were lucky to be matched with Corey who is knowledgeable and...
clearly loves what he does! He made the process easy for us the whole way through, and an app was used to ensure we got all the music we wanted! The dance floor was full the entire night and I’ve had countless friends and family mention how much fun they had. I can’t reccomend COS Celebrations enough and am grateful for the part they played in our day! 
AvatarB
2/04/2026
Hands down the BEST decision we made for our wedding. Corey from COS Celebrations was absolutely unreal. I have never seen a dance floor that packed for that long at a wedding lit...
erally everyone was dancing, all night. Multiple guests told us it was the best music they’ve ever experienced at a wedding, and they were not exaggerating. Corey read the room perfectly, kept the energy high, and somehow managed to hit every age group. The flow of the night was seamless. We also did the photobooth and live saxophone, and WOW adding those was next-level. The sax brought the party vibe to a whole new level and the photobooth was nonstop fun all night. If you’re on the fence: choose Corey. If you’re comparing DJs: stop looking and book COS Celebrations. Our wedding wouldn’t have been the same without him. Still getting compliments. Still smiling about it. Absolute 10/10.
AvatarA
2/04/2026
We cannot say enough great things about COS Celebrations and Marc our DJ. We felt comfortable and confident with Marc from the first call that he was going to make our vision come ...
to life. Guests from every age group said how great the music was, and the dance floor was never empty. Marc did a fantastic job mixing all the different styles and incorporating music for all ages, mixing high energy and slow songs perfectly. He has an ear and an eye for reading the room and choosing the next song so we never skipped a beat. Our night ended perfectly with our favorite songs surrounded by all our friends and we couldn’t have hoped for a better wedding reception. We also loved the addition of a live violinist during the ceremony and guest arrival, and Guillermo was fantastic. It added so much to the overall feeling and was the perfect enhancement. COS Celebrations was absolutely the best fit for our dream wedding and Marc exceeded our expectations. We will forever remember this incredible night and we cannot recommend them enough!!
AvatarA
1/22/2026
COS Celebrations Entertainment was an excellent choice for our wedding entertainment. Corey was great at communicating - we had 2 zoom meetings with him and he had his own app to h...
elp coordinate music and announcements. He was a one stop shop, as we also used their photobooths and loved how they were able to put our logo on the prints. My venue was indoor outdoor and I wanted speeches done outside, and Corey was great about setting up wireless mics and speakers to make that happen. My friends went nuts when he started playing sax - he really got the party started and kept the dance floor packed all night long. He even helped edit our first dance. COS Celebrations Entertainment provided incredible value and made our wedding day truly special.
AvatarA
1/20/2026
COS celebrations is FANTASTIC! Our wedding guests did NOT want to leave! COS provides communication, professionalism, access to upload playlists, and available options. Corey on th...
e saxophone was awesome and a great added element!
AvatarK
1/11/2026
Words can’t describe how special Corey and his team made my husband’s and my wedding day at the Lightner Museum in St. Augustine. Being from Boston, this was a destination wedding,...
and Corey and Kyle put us at ease every step of the way. Any questions we had were answered right away and very thoughtfully, which truly gave us peace of mind. Corey made every single moment so special for us—he even played the sax during our entrance song, and it got the crowd going wild! We will truly never forget these moments and can’t recommend COS Celebrations enough. We feel so lucky to have worked with them and will absolutely be using them again for future events. Corey is hands down the best DJ we could have ever asked for. He read the room perfectly, kept the energy high all night, and had every single guest on the dance floor. The music, the vibes, the transitions—everything was flawless. If you want a DJ who truly elevates your wedding and creates an unforgettable party, Corey is your guy.
AvatarM
12/18/2025
We hired CJ and Paul for our wedding. CJ was instantly my best friend. He is so easy to talk to and honored each and every one of my requests. CJ was flexible with scheduling plann...
ing appointments and is extremely knowledgeable. He was just as excited as I was for the event. Paul was a very talented Sax player. My guests have asked for their information for future events. I will certainly be reaching out to this passionate duo in the future. Kyle handled the contract, communication and designs prior to the wedding. She was also a dream to work with.
AvatarH
12/15/2025
From our very first call with DJ CJ at COS Celebrations, we knew we didn’t need to look any further! His enthusiasm was contagious right from the start. What we expected to be a qu...
ick 20-minute call turned into 45 minutes that flew by because we were having such a great time. DJ CJ was amazing at offering suggestions and helping us thoughtfully plan the flow of the entire day. One of the most consistent comments we heard from our guests after the wedding was how incredible he was at keeping the dance floor packed. If a song didn’t quite land with the crowd, he seamlessly transitioned to the next one without missing a beat. DJ CJ was fun, upbeat, and professional throughout the entire day, and we truly couldn’t have asked for a better experience. I cannot recommend COS Celebrations and DJ CJ highly enough!
AvatarM
11/14/2025
COS Celebrations + Entertainment was fantastic to work with for our wedding! They had great communication with us throughout the process, and the work they did was truly top-notch....
DJ CJ and Tyler brought amazing energy and vibes to our party - the music was incredible and kept everyone on the dance floor all night long. CJ did a fantastic job of reading the room and keeping the energy high the whole time. The photo booth was also a huge hit, and Tyler and CJ were both so much fun and helpful throughout the entire night. We're so grateful to COS Celebrations + Entertainment for helping make our wedding day truly special.
AvatarL
11/06/2025
Working with COS, specifically DJ CJ, was a fantastic experience! They are incredibly professional, and you even get your own site to create the vibe you want for the night. DJ CJ ...
was awesome! We pretty much gave him free reign and he did an awesome job making sure the room was pleased and having a great time. He also got out and mingled with guests, multiples of which told us how much they loved him and what a great conversation they had with him. I would highly recommend booking for your next event!!
AvatarK
11/05/2025
We had a fantastic experience with DJ Marc, Kyle, and the COS Celebrations crew! The team was really friendly to work with, provided great guidance on process/flow, and the app was...
super helpful to plan specifically what we wanted out of our day. This group is also very affordable for your needs. Overall, a really great experience and would definitely recommend!
AvatarR
10/16/2025
We had a wonderful experience with Marc as our DJ at our wedding. Kyle helped with the initial planning and options followed by Marc. We were happy with their prompt responses, abi...
lity to pivot and do some outside the box stuff for our song choices and when the weather didn’t cooperate for our cold spark ending Marc didn’t say no, he pulled his sleeves up and said let’s do it. It was a once in a lifetime chance to get what we really wanted and he made it happen. Thank you so much
AvatarJ
10/14/2025
Noah was absolutely amazing!!! The wedding was everything we wanted it to be and Noah helped make it even better. Multiple guests mentioned how great the DJ was that night and even...
the next day. He was very attentive and great with communication. He was prepared with everything day of and didn’t even break a sweat when there wasn’t a day of coordinator. If you are still looking for a DJ for your wedding, Noah with COS Celebrations is a fantastic DJ and you will not be disappointed. 
AvatarS
10/13/2025
CJ the DJ with Cos was AMAZING!! He did such a wonderful job and everyone at COS was a delight to work with!

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1 King St, St Augustine, FL
1 King St, St Augustine, FL
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