Last Night's Look: Hit or Miss?

Vote on this week's styles including Ashlee Simpson, Christina Aguilera and more stars! You decide – are they fashionistas or flops?

AMY ADAMS

Offsetting her Grecian J. Mendel frock with scarlet Brian Atwood pumps matched to her pout, the Fighter actress dazzles with Irit Design jewels at the film's L.A. premiere.