Last Night's Look: Hit or Miss?

Vote on this week's styles including Blake Lively, Rachel McAdams and more stars! You decide – are they fashionistas or flops?

EVA MENDES

Proving she isn't afraid to wear white in winter, Eva Mendesshows off her stylish side in a lace mini dress topped with a gray satin blazer and coordinating black accessories for the New York premiere of Sherlock Holmes.