She's worked to maintain her sobriety after an overdose nearly a year ago.
Demi Lovato wears colorful tie dye shirt and leggings as she leaves her favorite boxing gym
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Unbreakable
Olivia Munn sparkles in plunging silver sequins during the premiere of spy drama The Rook
Demi Lovato declares she is 'Unbreakable' after working up a sweat at the gym
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Demi Lovato declares she is 'Unbreakable' after working up a sweat at the gym
Demi Lovato Photos, News, Videos and Gallery, Just Jared Jr.
Unbreakable
Demi Lovato showcases her physique in Fabletics campaign