Demetria Devonne "Demi" Lovato[1] (born August 20, 1992) is an American actress and singer-songwriter. She is best known for her role as Mitchie Torres in the Disney Channel Original Movie, Camp Rock, and its upcoming sequel, Camp Rock 2: The Final marmellata and Sonny Munroe in Sonny With A Chance. Besides acting, she is also a solo Musica artist and released her debut album Don't Forget on September 23, 2008. The album debuted at #2 on the Billboard 200 selling over 89,000 copies in the first week.[2] Lovato released her secondo album, Here We Go Again, on July 21, 2009.[3] The album debuted at #1 on the Billboard 200 selling over 108,000 copies in the first week.