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

Credit: Misha Japaridze/AP

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

CHARLIZE THERON

The Hancock star blooms in a floral-laden Giambattista Valli fuchsia dress and Roger Vivier clutch at the Moscow premiere of the superhero film.