Celeb Fashion Hit or Miss

Vote on this week's styles from Katie, Demi and 40 more stars! You decide – are they fashionistas or flops? By Melissa Liebling-Goldberg

  • NATALIE PORTMAN photo | Natalie Portman

Credit: PA Photos /Landov

Updated: Friday Feb 22, 2008 | 11:50 AM EST

NATALIE PORTMAN

Johansson's costar also dazzles at the London premiere in a Christian Lacroix Couture gown and retro curls.