Celeb Fashion Hit or Miss?

Vote on this week's styles from Renée Zellweger, Mariah Carey and more stars! You decide – are they fashionistas or flops? By Melissa Liebling-Goldberg

SARAH LARSON

George Clooney's gal pal trades in her swimsuit for a sexy beaded Giorgio Armani dress at the Leatherheads premiere in Los Angeles.