"She’s one of my biggest influences"
"Numbers told you not to / But that didn’t stop you," Lovato sings on the new song, lifted from forthcoming album 'Holy Fvck'
"It's just about feeling human at your core"
The song is taken from their upcoming new album
The singer performed new single 'Substance' on the show
"I want this song to make you feel like you’re having a damn good time"
“Demi leaves rehab again / When is this shit gonna end” they sing on the first taster of new album 'Holy Fvck'
The album's lead single 'Skin Of My Teeth' arrives this Friday
The single is set to arrive on June 10, signalling Lovato's new rock era
"We are bringing back radio rock"