2011 Billboard Music Awards

THE 2011 BILLBOARD MUSIC AWARDS - Singer Rihanna arrives at "The 2011 Billboard Music Awards," airing live from the MGM Grand Garden Arena in Las Vegas on SUNDAY, MAY 22 (8:00-11:00 p.m., ET), on the ABC Television Network. (Photo by Kevin Mazur/WireImage via ABC)
May 22, 2011 9:57:33 PM PDT