LAS VEGAS, NV – MAY 19: Singers Chad Kroeger of Nickelback and Avril Lavigne arrive at the 2013 Billboard Music Awards at the MGM Grand Garden Arena on May 19, 2013 in Las Vegas, Nevada. (Photo by Jeff Bottari/Getty Images)
LAS VEGAS, NV – MAY 19: Singers Chad Kroeger of Nickelback and Avril Lavigne arrive at the 2013 Billboard Music Awards at the MGM Grand Garden Arena on May 19, 2013 in Las Vegas, Nevada. (Photo by Jeff Bottari/Getty Images)