1/5 Poppy Delevingne wears Emilio Pucci at the Vanity Fair Oscar party. 2/5 Lily Aldridge at New York Fashion Week. 3/5 Allison Williams at New York Fashion Week. 4/5 Diane Kruger wears a Donna Karan Atelier pantsuit at the Vanity Fair Oscar party. 5/5 Kendall Jenner at the Topshop Unique show at London Fashion Week.