Adicionar um enredo no seu idiomaSinger and actress Demi Lovato opens up about using drugs, bipolar disease, eating disorders and her road to sobriety and a healthy life.Singer and actress Demi Lovato opens up about using drugs, bipolar disease, eating disorders and her road to sobriety and a healthy life.Singer and actress Demi Lovato opens up about using drugs, bipolar disease, eating disorders and her road to sobriety and a healthy life.