From N.Y.C. to Sin City, see how Gaga, Fergie, Rihanna and more popped the cork on 2012
Credit: Michael Loccisano/Getty
Updated: Sunday Jan 01, 2012 | 11:00 AM EST
More from PEOPLE
See More News
Need inspiration to welcome 2013 like a celeb? Look no further
8 of 19
Also at the NIVEA Kiss Stage in N.Y.C., Cee Lo Green wows the crowd with his take on John Lennon's "Imagine" for NBC's New Year's Eve with Carson Daly special.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.