Last Night's Look: Hit or Miss?

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

KERRY WASHINGTON

The always-fashionable star hits a major summer trend in her gilded tribal-print Marchesa column gown, Courtney Crawford heels and Bally clutch at the amfAR party in Cannes.