Last Night's Look: Hit or Miss?

Vote on this week's styles including Jennifer Aniston, Reese Witherspoon and more stars! You decide – are they fashionistas or flops?

SHERYL CROW

Sheryl breezes in wearing a bohemian one-shoulder Alberta Ferretti frock and David Yurman jewels at the Spring Ball for the Society of Memorial Sloan-Kettering Cancer Center in Manhattan.