Entertainment

Billboard Music Awards 2013

By Ken Lombardi

May 20, 2013 / 10:20 AM EDT / CBS News

Singer Justin Bieber performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas. Bieber was booed by the audience during his performance.

Singer/actress Miley Cyrus arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Psy arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Shania Twain arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Chad Kroeger of Nickleback and Avril Lavigne arrive at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Retired boxer Mike Tyson arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Castmembers of Ka arrive at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Carly Rae Jepsen arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

SkyBlu of LMFAO arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Chris Brown performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Taylor Swift performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas. Swift won the most awards out of any performer that night, taking home eight trophies.

Recording artist Nicki Minaj performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Z-LaLa arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Actress Alyssa Milano and David Bugliari arrive at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Bruno Mars performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

DJ David Guetta performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Rapper Nicki Minaj and rapper Lil Wayne perform during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Jennifer Lopez performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Donna Grantis, Prince and Ida Nielson perform during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Madonna accepts the award for touring artist of the year with musician will.i.am during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Actress Chloe Grace Moretz speaks during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Musician Ed Sheeran performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Miguel performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Pitbull, Morten Harket of A-ha and Christina Aguilera perform during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Selena Gomez performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Presenters Brian Kelley and Tyler Hubbard of Florida Georgia Line speak during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singers Caroline Hjelt and Aino Jawo of Icona Pop perform during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Actress/singer Ariana Grande arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Jennifer Nettles arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Nicki Minaj arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Host Tracy Morgan speaks during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Celine Dion poses in the press room during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Kimberly Perry and musician Neil Perry of The Band Perry perform during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Miley Cyrus speaks during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Actress Jenny McCarthy arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Jennifer Lopez and Casper Smart arrive at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Wiz Khalifa and Amber Rose arrive at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Madonna poses in the press room during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Singer Ke$ha arrives at the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.

Ken Lombardi

Ken Lombardi is an entertainment reporter for CBS News. He has interviewed over 300 celebrities, including Clint Eastwood, Oprah Winfrey and Tom Hanks.

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