NEW YORK, NY - SEPTEMBER 15: Demi Lovato backstage at the Marc Jacobs Spring 2017 fashion show during New York Fashion Week at Hammerstein Ballroom on September 15, 2016 in New York City. (Photo by Neilson Barnard/Getty Images)
NEW YORK, NY - SEPTEMBER 15: Demi Lovato backstage at the Marc Jacobs Spring 2017 fashion show during New York Fashion Week at Hammerstein Ballroom on September 15, 2016 in New York City. (Photo by Neilson Barnard/Getty Images)