Video: Demi Lovato - VEVO GO Shows: Give Your Heart A Break

Demi Lovato surprised fans last month with a performance of her latest single "Give Your Heart A Break" . The unsuspecting Demi faithful were on line for her concert at the Cobb Energy Center in Atlanta, when the 2012 People's Choice Awards performer rolled up in an eighteen-wheeler to show off the Unbroken track.  Sporting a Debbie Gibson-esque bowler hat over her luxurious red locks and equally bold crimson lips, Demi gave the shrieking crowd an upbeat teaser taste of that night's show. Watch the madness below. [...]