NEW YORK, NY - SEPTEMBER 17: Singer-songwriter Demi Lovato attends the Samsung Hope for Children Gala 2015 at Hammerstein Ballroom on September 17, 2015 in New York City. (Photo by Bryan Bedder/Getty Images for Samsung)
NEW YORK, NY - SEPTEMBER 17: Singer-songwriter Demi Lovato attends the Samsung Hope for Children Gala 2015 at Hammerstein Ballroom on September 17, 2015 in New York City. (Photo by Bryan Bedder/Getty Images for Samsung)