Demetria "Demi" Devonne Lovato (born August 20, 1992) is an American actor and singer who portrayed Angela in seasons 7-8 of Barney & Friends. Her role as Angela was one of her first appearances on television.
It was on the set of Barney that she met what would become her long-time friend, Selena Gomez who was playing Gianna. Like Gomez, Lovato quit Barney and Friends in 2004 because the producers felt she was getting too old for her role.
She is most well known for her starring roles in the Camp Rock movies, as Sonny Munroe in the Disney sitcom Sonny with a Chance, and as the star of the 2009 movie Princess Protection Program. She is also involved in philanthropic activities through charity work and various social and environmental causes. In 2010, she entered a treatment center due to mental health issues she had been dealing with since childhood. Demi is now one of the most well known singers/ celebrity to this day. Demi Lovato has released tons of albums and music.
- Demi Lovato on Wikipedia