Ideas + Etiquette Rehearsal Dinner Dresses You'll Love Whether an intimate dinner or a lavish affair, make the night-before one to remember in a stunning cocktail dress. By the knot FAVORITE This eye-catching number, complete with a knee-length hemline, is ideal dinner attire.Dress by Black Halo, $375, Nordstrom.com Been hitting the gym? This sexy sheath will show off your new body, while the high neckline makes it an outfit even grandma will love. Dress, $278, BCBG.com Consider a basic, fitted silhouette. One in a bright color, like this gilded strapless dress, is sure to make you stand out.Dress, $395, KateSpade.com It's the modest V-neckline and bold blue hue that make this dress a must-have.Dress by Lela Rose, $150 for a 4-day rental, RenttheRunway.com Forget the LBD and opt for a lilac hue instead. A dress in this color is chic and eye-catching but not over-the-top.Dress, $320, DavidMeister.com Rehearsal Dinner Rehearsals + Parties Wedding Shower + Party Dresses Dresses Fashion What's New on The Knot Celebrity Makeup Artist Pati Dubroff’s Bridal Beauty Tips 5 Reasons Why You Should Write Wedding Vendor Reviews Football Weddings Aren’t What You Think They Are! Shop Our Favorite Double-Duty Wedding Decorations You've Got to See The Knot Dream Wedding Bride's Bridesmaid Proposal Gifts!