Demi Lovato Brings Diva Vocals On Soaring Power Ballad “Heart By Heart”: Listen

Demi Lovato‘s contribution to the Mortal Instruments: City Of Bones soundtrack has just been unveiled in full, and as suggested by the preview last month, it’s an epic piano ballad with anthemic production on the chorus and absolutely monster vocals from Demi, who’s on a “Skyscraper” or “Nightingale”-esque melismatic journey.

It comes as no surprise to see that it was penned by Diane Warren, since it has the feel of many of her other huge ballads. It’s a conventional song, but a nonetheless great effort.

Listen below.

Demi Lovato — “Heart By Heart”