Sonny with a Chance, is an American sitcom which aired on Disney Channel, created by Steve Marmel. The series follows the experiences of teenager Sonny Munroe, portrayed by Demi Lovato, who becomes the newest accepted cast member of her favorite live comedy television show, So Random!.The series debuted on February 8, 2009, in the United States. This is the first Disney Channel Original Series to be shot and aired in high-definition from the beginning.