Mandatory Credit: Photo by Erik Kabik/MediaPunch/Shutterstock (12071373o) Christina Aguilera pictured backstage at The Theater at Virgin Hotels Las Vegas Unstoppable Weekend Grand Opening Celebration at Virgin Hotels Las Vegas in Las Vegas, NV on June 10, 2021. Unstoppable Celebration for the Grand Opening of the Virgin Hotel, Las Vegas, Nevada, USA - 10 Jun 2021