Today, Demi Lovato finally releases the long-awaited rock album, REVAMPED.

Demi Lovato has released the rock version of "Sorry Not Sorry" featuring Guns 'N Roses guitarist Slash.

Demi Lovato has released her powerful new single, "SWINE," inspired by the millions protesting for reproductive rights to choose.

GRAMMY-nominated global superstar Demi Lovato has released “Cool for the Summer (Rock Version).”