LAS VEGAS, NV - MAY 22: Recording artist Madonna performs a tribute to Prince onstage during the 2016 Billboard Music Awards at T-Mobile Arena on May 22, 2016 in Las Vegas, Nevada. (Photo by Kevin Winter/Getty Images)
LAS VEGAS, NV - MAY 22: Recording artist Madonna performs a tribute to Prince onstage during the 2016 Billboard Music Awards at T-Mobile Arena on May 22, 2016 in Las Vegas, Nevada. (Photo by Kevin Winter/Getty Images)