Demi Lovato says drugs almost 'killed' her and also 'saved her life' when she was feeling suicidal

Demi Lovato Dispels Misconceptions About Drug Addiction and Her Own Struggles With Mental Health

Demi Lovato Addresses a "Common Misconception" About Her Past History of Substance Abuse

Demi Lovato reveals she 'accidentally' lost weight as she talks about ditching toxic 'diet culture'