Last Night's Look: Hit or Miss?

Vote on this week's styles including Blake Lively, Rachel McAdams and more stars! You decide – are they fashionistas or flops?

JESSICA SZOHR

The Gossip Girl star adds a sparkling edge to her boyfriend blazer and striped T-shirt – both by Diesel – with a chic sequin mini and shiny Christian Louboutin pumps at the New York premiere of Sherlock Holmes.