Celeb Fashion Hit or Miss?

Vote on this week's styles including Mary-Kate Olsen, Paris Hilton and more stars! You decide – are they fashionistas or flops? By Melissa Liebling-Goldberg

JADA PINKETT SMITH

The actress is regal in a sweeping black Amanda Wakeley gown at the 10th Annual White Tie and Tiara Ball to benefit the Elton John AIDS Foundation in London.