Demi Lovato: Demetria Devonne "Demi" Lovato (born August 20, 1992) is an American actress and singer. She is best known for her role as Mitchie Torres in the Disney Channel Original Movie, Camp Rock. Besides acting, she is also pursuing a solo music career and has released her debut album Don't Forget which came out September 23, 2008. The album debuted at #2 on the Billboard 200 selling over 89,000 copies in the first week