Demetria ''Demi'' Devonne Lovato (born August 20, 1992) is an American actor, singer and songwriter. She is best known for her role as Mitchie Torres in the Disney Channel Original Movie Camp Rock. Lovato was born in Dallas, Texas to Patrick Lovato and Dianna. She is of Hispanic, Irish and Italian descent. She has two sisters: Dallas Lovato, who is also an actress and singer and is five years older than Demi and Madison DeLaGarza her half-sister, who is ten years younger than Demi. Demi is a Grammy Nominated, Multi-platinum and Business Woman.