Last Night's Look: Hit or Miss?

Vote on this week's styles by Blake Lively, Mariah Carey and more stars! You decide – are they fashionistas or flops?

  • LAUREN CONRAD photo | Lauren Conrad

Credit: Axelle/Bauer-Griffin

Updated: Friday Jun 05, 2009 | 11:35 AM EDT

LAUREN CONRAD

Forgetting her signature knits, L.C. tries out a totally new look at the MTV Movie Awards with a puffed-up midnight blue-and-red Moschino dress.