Demi Lovato | PEOPLE.com

'I Had Hit Rock Bottom': Everything Demi Lovato Has Said About Her Sobriety Journey

Dani Vitale and Demi Lovato

Demi Lovato's Backup Dancer Dani Vitale Denies Supplying Singer with Drugs Before Overdose

StarTracks: Celebs on Vacation

16 Celebs Who Have Had Actual Ghost Encounters

Big Time Rush's Logan Henderson Says Friend Demi Lovato Is a 'Strong Woman': 'She's Doing Good'

Demi Lovato and Bea Miller

Bea Miller Hopes Demi Lovato Feels How Much Everyone 'Around the World' Loves Her Amid Recovery

Demi Lovato Temporarily Checks Out of Rehab to Seek Additional Treatment in Chicago: Source

7 Stars Who've Opened Up About Living with Bipolar Disorder

Kelly Osbourne

Kelly Osbourne Reveals Relapse and Celebrates Newfound Sobriety After 'Hardest Year of My Life'

Demi Lovato

Demi Lovato Cancels Tour Dates in Mexico and South America Following Overdose