August 11, 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=1664371Audrina Patridge Autumn Reeser Avril Lavigne Bali Rodriguez Bar Refaeli Beyoncé Bianca Kajlich Bijou Phillips Blake Lively Blu Cantrell Bonnie Jill Laflin Bridget Moynahan Britney Spears Brittany Daniel Brittany Lee