(4 of 10) Fashionable FriendsEver since Audrey Hepburn played muse for Hubert de Givenchy, designers and A-listers have formed high-profile friendships. And today’s glitterati set is no exception: As demonstrated at the recent Met gala, fashion’s high-profile faces never hit the party scene without their VIP friends in tow. Francisco Costa and Christina Ricci Two of a Kind: Calvin Klein's Francisco Costa and Christina Ricci make a perfect pair in their matching black and white ensembles.