Heidi Gutman/ABC News
Demi Lovato
Teen singer and actress Demi Lovato sat down with ABC News for her first television interview since leaving treatment for cutting and eating disorders. Watch Lovato share her story with Robin Roberts Friday at 10 p.m. on "20/20" and on "Good Morning America."Heidi Gutman/ABC NewsDemi Lovato
Even as a child, Demi Lovato loved to perform. Her first on-stage performance was when she was 5 years old, when she sang "My Heart Will Go On" by Celine Dion at a talent show.Courtesy of the Lovato familyDemi Lovato
As a child actress, one of Demi Lovato's first roles was on the children's television series "Barney and Friends."Courtesy of the Lovato family
