Demi Lovato rocks Good Morning America's Summer Concert Series - Video

Pop diva and X Factor judge Demi Lovato brought tunes from her album, Unbroken, to a screaming mob of fans at this week's Summer Concert set on Good Morning America. Lovato performed hit singles "Give Your Heart a Break" and "Skyscraper" as well as fan favorites "Fix a Heart" and "Unbroken." She also performed older hit "Get Back." She did a fantastic job!

Watch Demi's set: