AceShowbiz - It is no secret that Demi Lovato had an eating disorder when she was young with her entering a treatment facility for anorexia and bulimia at 18 years old. "I'd be lying if I said there weren't days where I just want to stay in bed all day because I'm ashamed of my body," she revealed to PEOPLE shortly after leaving the facility.

"It's a struggle I'll probably have to deal with for the rest of my life. But I have so much life to live; I don't want to waste it," the "Sober" singer went on to add. Meanwhile, in an interview with "American Way", Demi further explained that her body-image awareness started way before the beginning of her pageant career at the age of 7, saying, "but I do attribute a little of my insecurities to being onstage and judged for my beauty."