Celeb Fashion Hit or Miss?

Vote on this week's styles from Sarah Jessica Parker, Kate Beckinsale and 42 more! You decide – are they fashionistas or flops? By Melissa Liebling-Goldberg

  • ALYSON HANNIGAN photo | Alyson Hannigan

Credit: Jason Merritt/FilmMagic

Updated: Friday Mar 14, 2008 | 11:40 AM EDT

ALYSON HANNIGAN

The How I Met Your Mother funnywoman is adorable in a geometric print keyhole dress for a cast party.