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

Demi Lovato is blonde for Vogue: 'When I started to live my authentic truth, I found happiness'

Demi Lovato looks low key ahead of the debut of her Dancing With The Devil docuseries

Demi Lovato Calls Herself 'California Sober' -- Here's What That Means