Demi Lovato has released the music video for her new single "Heart Attack." Check it out while it's hot!

Demi Lovato shows off her black painted hands in the world premiere of her music video for “Heart Attack,” the carrier single of her upcoming fourth studio album titled “Demi,” which is set to be released on May 14, 2013.

The video was directed by Chris Applebaum.

Watch it here: