Tom and Gisele Arriving at the Costume Institute Gala via: VOGUE

Florence Welch at the Costume Institute Gala via: VOGUE

Angela Lindvall, Mario Testino, Candice Swanepoel, and Rosie Huntington-Whiteley at the Costume Institute Gala After-Party via: VOGUE

Mr.Mendel is ready for the show. KS (Taken with instagram) via: STYLE.COM

Alber Elbaz with Sarah Jessica Parker and Emma Stone in Lanvin. via: WWD

Samantha Boardman and Diane von Furstenberg at the Costume Institute Gala After-Party via: VOGUE

Rodarte Sisters via: STYLE.COM

Elisa Sednaoui in Diane von Furstenberg with Christian Louboutin. via: WWD

Laura and Kate Mulleavy with Garrett Hedlund in Prada and Kirsten Dunst Rodarte. via: WWD

Alber Elbaz with Marc Jacobs in Comme des Garçons. via WWD