See PEOPLE's picks of last year's most gorgeous gowns – and biggest fashion fumbles. By Melissa Liebling-Goldberg
Credit: Kevin Winter/Getty
Updated: Saturday Aug 26, 2006 | 10:00 PM EDT
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The doctor is in! The Grey's Anatomy star shines in a purple John Galliano for Christian Dior siren gown and sleek, pulled-back hair.
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