From N.Y.C. to Sin City, see how Gaga, Fergie, Rihanna and more popped the cork on 2012
Credit: David Becker/WireImage
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
18 of 19
Also at Sin City's Chateau Nightclub & Gardens, an expectant Kourtney Kardashian and baby daddy Scott Disick herald the new year by tooting a tune.
Copyright © 2013 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL