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 Opens Up About Her Collaboration With Girl Up!: Photo 3950518, Demi Lovato Photos

Demi Lovato Suffers Brutal Facial Injury, Needs Stitches Ahead of Late-Night Appearance

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

Still Alive (Demi Lovato song) - Wikipedia

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

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

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

Demi Lovato back on Twitter — and 'more honest than ever

Demi Lovato opens up about why she's using 'she/her' pronouns again

Demi Lovato Offers Free Therapy Sessions in New Tour

Demi Lovato inspired her mom to seek treatment for substance abuse, eating disorder - ABC News

Demi Lovato hosts new talk show on the Roku Channel - Los Angeles Times