Celeb Fashion Hit or Miss?

Vote on this week's styles including Miley Cyrus, Sarah Jessica Parker and more stars! You decide – are they fashionistas or flops?

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RIHANNA

The singer heated up the American Music Awards with a fiery performance of "Rehab," but was ladylike on the red carpet in her Zac Posen ruffled cream dress, Devi Kroell jeweled heels and matching short gloves.