VIDEO : Demi Lovato Gives Heartbreaking Details About Her Life As An Addict

Singer Demi Lovata sat down for a candid interview with Refinery29, sharing the intimate details of what it was like at the peak of her addiction. As a teenager the 'Cool for the Summer' star battled a serious drug and alcohol addiction that completely changed who she was. Demi said she would ignore her parents' attempts to help her telling them she was the one who paid her bills.