New Year's Eve

New Year's Eve Party Stars

From N.Y.C. to Sin City, see how Gaga, Fergie, Rihanna and more popped the cork on 2012

COZY COUPLE

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.