On the Cover: Photographs by Brigitte Lacombe for New York Magazine. On Monroque: Thorin and Co. for House of Lavande diamanténecklace, at House of Lavande. On Machado: Vintage Alecca Carrano scarf at Albright Fashion Library; jewelry, her own. On Rossellini: Hugo Boss tuxedo and shirt, her own; jewelry, her own. On Wiedemann: Shirt, at Dolce & Gabbana. Styling by Kate Young (Machado, Monroque); Styling by Daphne Javitch (Pejic, Rossellini, Wiedemann); Hair ; Makeup By Fulvia Farolfi For Chanel; cosmetics for Rossellini and Wiedemann by Lancôme. Fashion assistant: Marykate Boylan.