Last Night's Look: Hit or Miss?

Vote on this week's styles including Kate Beckinsale, Salma Hayek and more stars! You decide – are they fashionistas or flops?

CHLOË SEVIGNY

The Big Love star gets kitted-out in a black leather minidress and oversized jacket to catch an Iggy Pop gig in celebration of Ray-Ban Aviator: The Essentials event.