HOME Video: Demi Lovato laughs off her "Cool for the Summer" fall Julio 07 of 2015 - 05:51 EDT by HOLA USA! Galería: 4 Fotos Volver a la noticia 1/4 Photo: Getty Images 2/4 Photo: Getty Images 3/4 Photo: Getty Images Prev1/2Next More about: Demi Lovato