Demi Lovato has had 'suicidal thoughts' her whole life

Demi Lovato still has 'blind spots, hearing loss and tinnitus' from her near-fatal overdose

GLAAD Media Awards: Glee cast to reunite to honor Naya Rivera with Demi Lovato introducing tribute

Demi Lovato Used Several Hard Drugs Weeks Before OD Including Crack, Heroin