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The Hannah Montana star looks all grown up in her white sequined Celine dress and Sergio Rossi heels and clutch.
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Credit: John Shearer/WireImage
Updated: Sunday Feb 10, 2008 | 08:20 PM EST
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See who rocked their dresses (Taylor! Carrie! Miley!) on music's biggest night
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The stars turn out in full force to celebrate music's biggest night
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