Lauren Jauregui surprised the audience with a performance of 'Strangers' with Halsey, but before she took the stage she stopped by the IHeartMedia Red Carpet to talk to JoJo.
"Fifth Harmony is doing well, we're rehearsing because we're going on the Jingle Ball tour and doing some radio shows going out in March, we have our Christmas song out, we have Por Favor out which is amazing. And personally I just dropped a song with Steve Aoki called, 'All Night.'"
Watch the full interview below.