Home Heart By Heart The Mortal Instruments: City of Bones TV Features ‘Heart By Heart’ Heart By HeartVideo The Mortal Instruments: City of Bones TV Features ‘Heart By Heart’ By Grace - July 24, 2013 164 0 Share on Facebook Tweet on Twitter tweet The Mortal Instruments: City of Bones TV spot featured Demi’s new song, ‘Heart By Heart’. Im in love with the song already! RELATED ARTICLESMORE FROM AUTHOR Video: Demi Lovato Covers Adele’s ‘When We Were Young’! Undercover Lyft with Demi Lovato Demi Lovato “Too Much Love” Audio Audio: Demi Lovato ‘Body Say’ Video: Demi Lovato & Nick Jonas on Late Show with Stephen Colbert Interview! Video: Without a Fight (Brad Paisely Ft Demi Lovato) LEAVE A REPLY Cancel reply Notify me of follow-up comments by email. Notify me of new posts by email.