Demi Lovato Hits the Gym After Paying Tribute to Stepfather: Photo 4311175, Demi Lovato Photos

Photos for: Demi Lovato kicks off her week with a workout! The 26-year-old

Demi Lovato for People Magazine (2011)

Demi Lovato fires back at Piers Morgan for calling her 'repulsively arrogant' after she 'bullied' frozen yogurt store

Demi Lovato Celebrates 6 Months of Sobriety

Demi Lovato Shows A Peek Of Her Epic Abs In A Crop Top In IG Pic

Demi Lovato ▻ Snapchat Story ◅ December 20th 2016

List of Demi Lovato live performances - Wikipedia

Demi Lovato Steps Out After Split from Wilmer Valderrama: Photo 3675881, Demi Lovato Photos

Demi Lovato - Demi Lovato added a new photo.

Demi Lovato - Wikipedia