Watch Demi Lovato: Simply Complicated (2017) HD Full Movie Free on solarmovie.do. Watch Demi Lovato: Simply Complicated (2017) online free. Singer and actress Demi Lovato opens up about using drugs, bipolar disease, eating disorders and her...Singer and actress Demi Lovato opens up about using drugs, bipolar disease, eating disorders and her road to sobriety and a healthy life.