Last Night's Look: Hit or Miss?

Vote on this week's styles including Fergie, Carrie Underwood and more stars! You decide – are they fashionistas or flops?

CAMERON DIAZ

Cameron shows off her supermodel-esque stems in a black-and-white Vionnet minidress, paired with Casadei pumps, a House of Lavande ring and Melinda Maria bangle bracelets for the premiere of Knight & Day in Bordeaux, France.