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
Credit: Neilson Barnard/Getty
Updated: Sunday Jan 01, 2012 | 11:00 AM EST
More from PEOPLE
- Read the Cover Story: Meet Kelly Clarkson's Baby Girl!
- Designer Nate Berkus 'Can't Wait to Be a Family of 3!'
- Maine Community Rallies Around Bride Battling Life-Threatening Illness
- Fergie: How My Past Struggles Inspired Me to Give Back