Last Night's Look: Hit or Miss?

Vote on this week's styles including Eva Longoria Parker, Beyoncé and more stars! You decide – are they fashionistas or flops?

BLAKE LIVELY

Gossip Girl's sultry star is elegant at Chanel Fine Jewelry's Fete d'Hiver benefit in N.Y.C. in a flowing black gown and diamond necklace from the brand.