Last Night's Look: Hit or Miss?

Vote on this week's styles, including Ashley Tisdale, Leighton Meester and more stars! You decide – are they fashionistas or flops?

MICHELLE TRACHTENBERG

The actress steps up her heather gray embellished frock with an Erickson Beamon necklace, leopard clutch and the "Michelle" Stuart Weitzman pumps she designed herself for the shoe line's Fashion's Night Out event in Manhattan.