NEW YORK, NY - JUNE 17: Demi Lovato performs on ABC's "Good Morning America" at SummerStage at Rumsey Playfield, Central Park on June 17, 2016 in New York City. (Photo by Al Pereira/WireImage)
NEW YORK, NY - JUNE 17: Demi Lovato performs on ABC's "Good Morning America" at SummerStage at Rumsey Playfield, Central Park on June 17, 2016 in New York City. (Photo by Al Pereira/WireImage)