From N.Y.C. to Sin City, see how Gaga, Fergie, Rihanna and more popped the cork on 2012
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Updated: Sunday Jan 01, 2012 | 11:00 AM EST
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Vowing to "live in the present" and enjoy life following her recent double mastectomy, Giuliana Rancic cuddles up with husband Bill at the NIVEA Kiss Stage in New York's Times Square.
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