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?

PENÉLOPE CRUZ

Muy caliente! The Spanish actress heats up the red carpet in a scarlet one-shoulder Chanel Haute Couture gown and 46 carats of Chopard diamonds at the New York premiere of Nine.