Demi Lovato Long Wavy Cut Hairstyle LookbookDemi Lovato rocks a pair of Ray Bans as she greets fans before an appearance on SiriusXM Radio in NYC. Lovato, who checked into a treatment center last year, chronicled her ongoing struggles with an eating disorder and self harm on an MTV special that aired this week. Celebrity Demi Lovato Haircut, Hairstyle, Demi Lovato, Demi Lovato Haircut 2012, Demi Lovato Haircut Picture, Demi Lovato Hairstyles,