Celeb Fashion Hit or Miss?

Vote on this week's styles including Sienna Miller, Julia Roberts and more stars! You decide – are they fashionistas or flops? By Melissa Liebling-Goldberg

  • KEIRA KNIGHTLEY  photo | Keira Knightley

Credit: Steve Finn / Capital Pictures / Retna

Updated: Friday Jun 20, 2008 | 11:40 AM EDT

KEIRA KNIGHTLEY

Miller's costar is a '30s throwback in her white Chanel jumpsuit and black sequined jacket at the film's Edinburgh premiere.