On Brooke: BCBG Max Azria black halter dress with gold chain detail, $328. Saks Fifth Avenue. 18-karat yellow-gold bracelet with 14.18 carats of round brilliant diamonds. The Jewelry Boutique at Molina. On Jeanne: Alexander Wang nude-color jersey dress with ruching, $495. Barneys New York. 18-karat yellow-gold chandelier earrings with 19.57 carats of multicolored pink tourmaline. 18-karat yellow-gold necklace containing 122.80 carats of multicolored pink tourmaline The Jewelry Boutique at Molina. On Percy: Black tuxedo with white tuxedo shirt. On Garrett: Black tuxedo with white tuxedo shirt and black bow tie. On Billy: Black tuxedo with charcoal gray vest and white buttondown. Suzanne’s Bridal Boutique.