Check out the premiere of Demi Lovato‘s latest video for “Heart Attack“! The track is the lead single off her upcoming fourth studio album Demi, scheduled to be released on May 14. Directed by Chris Applebaum, the clip features Demi accompanied by a three-piece band, in a variety of black and white themed surroundings with dramatic and edgy lighting. The video is easily her slickest visual yet and should only help further the success of “Heart Attack.” Congrats Demi – you did good girl! What do you guys think?