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?

JESSICA SZOHR

Swapping her on-screen bohemian style for something a little more preppy, the Gossip Girl actress attends the Prep World Pop-Up House event in N.Y.C. wearing her toggle coat over a miniskirt, cardigan and trendy lace-up Oxfords by Tommy Hilfiger.