Like many successful singers today, Demi Lovato started her career with "Disney Channel" as a an actress.
Although many fans loved the singer's time on the children's network, Lovato does not feel the same. In her upcoming docuseries titled "Dancing with the Devil," the "Heartbreak" singer opened up about the secret she has kept for a long time.
Lovato first began acting as a child, by appearing in the cartoon "Barney & Friends." When she was barely a teenager, she moved to Los Angeles after her then-friend, Selena Gomez, began starring in “Waverly Place.”