BEST DRESSED

Rose Byrne in Jill Stuart 

Amanda Seyfried in Vionnet 

Gabrielle Union in Emilio Pucci 

Miranda Kerr in Barbara Bui 

Sienna Miller in Isabel Marant 

Jessica Alba in Louis Vuitton 

Freida Pinto in Antonio Berardi

Kate Beckinsale in Gucci 

Emma Stone in J. Mendel

Jessica Chastain