Singer Taylor Swift performs during the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada 4 K
Jennifer Lopez performs during the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada 2 K
Selena Gomez performs during the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada 3 K
Singer Taylor Swift accepts the award for 'Top Billboard 200 Album' during the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada 1 K
Musicians Chad Krogoer and Avril Lavigne arrive at the Billboard Music Awards in Las Vegas, Nevada 1 K
Recording Artist Nicki Minaj speaks onstage during the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada 1 K
Madonna accepts the award for 'Top Touring Artist' onstage during the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada 1 K
Musicians Pitbull and Christina Aguilera perform during the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada 1 K
Singer Kimberly Perry of The Band Perry performs during the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada 1 K
Justin Bieber accepts the 'Milestone Award' onstage during the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada 1 K
Show host Tracy Morgan and South Korean rapper Psy perform during the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, Nevada 1 K
