2013 Billboard Music Awards

Taylor Swift poses backstage with her awards at the 2013 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 19. Swift won awards for top female artist, top Billboard 200 artist, top digital songs artist, top country artist, top Billboard 200 album and top country album for "Red," and top country song for "We Are Never Ever Getting Back Together."

Prince performed "Let’s Go Crazy” and “Fix Ur Life Up” after receiving the Billboard Icon Award on Sunday in Las Vegas.

Singer Justin Bieber performs onstage during the 2013 Billboard Music Awards. The 19-year-old took home top male artist honors, and won the Milestone Award, chose by fans for musical innovation and ingenuity.

Singer Miguel leaps over the crowd while performing at the MGM Grand Garden Arena. Unfortunately, the R&B singer came up a little short and landed on a woman's head.

Singer Carly Rae Jepsen accepts the award for top digital song for "Call Me Maybe" onstage during the 2013 Billboard Music Awards.

Singer Selena Gomez performs "Come & Get It" onstage during the 2013 Billboard Music Awards at the MGM Grand Garden Arena.

Taylor Swift performs "22" onstage during the 2013 Billboard Music Awards.

Musician Will.i.am performs onstage during the 2013 Billboard Music Awards.

Host Tracy Morgan works the stage during the 2013 Billboard Music Awards at the MGM Grand Garden Arena.

Singer Nicki Minaj accepts the award for top rap artist onstage at the Billboard Music Awards.

Singer Madonna accepts the award for top touring artist onstage during the Billboard Music Awards. Her MDNA tour grossed more than $305 million from 88 sold-out shows.

Presenters Alyssa Milano, left, and Avril Lavigne speak onstage during the 2013 Billboard Music Awards.

Singer Kimberly Perry of The Band Perry perfroms onstage during the 2013 Billboard Music Awards in Las Vegas.

Singer Chris Brown performs his song "Fine China" onstage during the 2013 Billboard Music Awards in Las Vegas.

South Korean singer PSY speaks onstage onstage during the 2013 Billboard Music Awards.

Musicians Pitbull, left, and Christina Aguilera perform onstage at the MGM Grand Garden Arena on May 19.

Singer Bruno Mars performs his new single "Treasure" during the 2013 Billboard Music Awards at the MGM Grand Garden Arena.

Singer Miley Cyrus poses on the blue carpet at the MGM Grand Garden Arena in Las Vegas on May 19.

Singer Jennifer Lopez and boyfriend Casper Smart arrive on the blue carpet at the 2013 Billboard Music Awards in Las Vegas.

Actress Emmy Rossum arrives at the Billboard Music Awards in Las Vegas.

Singer Wiz Khalifa, left, gets affectionate with fiancee Amber Rose at the MGM Grand Garden Arena in Las Vegas.

Singer Ke$ha works the blue carpet at the Billboard Music Awards.

Singer Nicki Minaj arrives at the 2013 Billboard Music Awards at the MGM Grand Garden Arena on May 19.

Singer Chris Brown attends the 2013 Billboard Music Awards.

Actress/singer Selena Gomez arrives at the Billboard Music Awards.

Jenny McCarthy arrives on the blue carpet at the 2013 Billboard Music Awards.

Entertainer Wayne Newton and Kathleen McCrone arrive on the blue carpet for the 2013 Billboard Music Awards.