Demi Lovato announces new song 'Substance' - Good Morning America

Demi Lovato's new song drops July 15. Their eigth studio album will follow not long after, on Aug. 19.

Demi Lovato drops new song 'Still Alive' from 'Scream 6': Watch the music video - Good Morning America

Demi Lovato Offering Free Group Therapy to Fans on Her Upcoming Tour

Demi Lovato announces new song 'Substance' - Good Morning America

Demi Lovato's 'Dancing With the Devil': Biggest Revelations

Demi Lovato's 'Good Morning America' Performance: Watch

Demi Lovato: I'm embarrassed by my past mistakes

Demi Lovato Talks Turning 30, Rocks '29,' 'Substance' on 'GMA

Demi Lovato says her life was 'controlled' by her team before past relapse - ABC News

Demi Lovato - Wikipedia

Demi Lovato Is in a 'Happy and Healthy Relationship' with Musician

Demi Lovato exclusively performs new song 'The Art of Starting Over' l GMA

Demi Lovato, Bea Miller Wiki

Demi Lovato performs 'Substance' for 'GMA' Summer Concert Series