Last Night's Look: Hit or Miss?

Vote on this week's styles including Taylor Swift, Hilary Duff and more stars! You decide – are they fashionistas or flops?

RENÉE ZELLWEGER

Continuing her week of gorgeous Carolina Herrera frocks, the the actress heads to The Late Show With David Letterman in N.Y.C. in a strapless sapphire stunner and metallic pumps matched to her dazzling cuffs.