Watch videos & listen free to Demi Lovato: Heart Attack, Give Your Heart a Break & more, plus 2764 pictures. Demetria Devonne "Demi" Lovato (born August 20, 1992) is an American singer-songwriter, musician and actress. She made her debut as child actress in Barney and Friends. In 2008, she came to prominence as a starring cast member in the television film Camp Rock. She signed to Hollywood Records the same year. Demi released her debut solo single, "Get Back", which peaked at number forty-three in the United States. Her debut studio album entitled Don’t Forget (2008) entered the Billboard 200 at number two, selling 89,000 copies in its first week. It has been certified Gold by the Recording Industry Association of America (RIAA). The album spawned one more single, "La La Land", which peaked at number fifty-two in the US and in the top forty in the United Kingdom and Ireland. Discover more music, concerts, videos, and pictures with the largest catalogue online at Last.fm.