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Vote on this week's styles including Katy Perry, Fergie and more stars! You decide – are they fashionistas or flops?
Credit: Antonio de Moraes Barros Filho/WireImage
Updated: Saturday Mar 12, 2011 | 06:00 AM EST
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Seriously fierce fashion! The star wears a snarling dog sweater with a tuxedo jacket – both by the label – at the Givenchy after party during Paris Fashion Week.
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