LAS VEGAS, NV – SEPTEMBER 24: Singer Britney Spears performs onstage at the iHeartRadio Music Festival at T-Mobile Arena on September 24, 2016 in Las Vegas, Nevada. (Photo by Kevin Winter/Getty Images)
LAS VEGAS, NV – SEPTEMBER 24: Singer Britney Spears performs onstage at the iHeartRadio Music Festival at T-Mobile Arena on September 24, 2016 in Las Vegas, Nevada. (Photo by Kevin Winter/Getty Images)