Style Watch PollCeleb Fashion Hit or Miss?

Vote on this week's styles including Heidi Montag, Madonna and 36more stars! You decide – are they fashionistas or flops? By Melissa Liebling-Goldberg

MARY-KATE OLSEN  photo | Mary-Kate Olsen

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MARY-KATE OLSEN

The petite star keeps it monochromatic in her black Chanel jacket and sparkling dress at the Chanel dinner party at New York City's Tribeca Film Festival.

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Credit: Thos Robinson/Getty

Updated: Friday May 02, 2008 | 11:05 AM EDT

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