Photo SpecialNew Year's Eve Party Stars
From N.Y.C. to Sin City, see how Gaga, Fergie, Rihanna and more popped the cork on 2012
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SHEER DELIGHT
Days after making a casual McDonald's run in London, Rihanna glams it up for the Sean "Diddy" Combs-hosted CIROC: The New Year 2012 bash in Miami.
