LAS VEGAS, NV - MAY 17: Singer Estelle attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada. (Photo by Larry Busacca/BMA2015/Getty Images for dcp)
LAS VEGAS, NV - MAY 17: Singer Estelle attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada. (Photo by Larry Busacca/BMA2015/Getty Images for dcp)