Franoise Hardy in a Paco Rabanne dress, 1968. Said to be the most expensive dress in the world at the time, it was made of solid gold and set with numerous diamonds ( WornOnTV: Kyle's gold metallic cut scene dress on The Real Housewives of Beverly Hills Kyle Richards Clothes and Wardrobe from TV Wholesale 9011SO SOLID COLOR LONG SLEEVE CHIFFON MAXI DRESS for your store Faire Solid Gold Dress Covers Nothing TikTok Smooth Ballroom Costume Smo205 Jeravae Silky Satin Midi Gold Bridesmaid Grace Loves Lace US