October 4, 2011 Photos | 2011 Billboard Music Awards Edit Delete Tags Autopost 2011 Billboard Music Awards Related Artists Britney Spears Rihanna Nicki Minaj Ke$ha Beyoncé Source: http://www.mtv.com/photos/?fid=1664371Carla Gugino Carmen Electra Carol Grow Carrie Underwood Cat Power Catherine Bell Chandra West Charisma Carpenter Charli Baltimore Charlies Angels Charlize Theron Chelsea Handler Cheryl Burke China Chow Chloë Sevigny