Demi Lovato's New Song, 'Heart Attack': The Preview Video & Cover Art ARE NOT Giving Our Hearts A Break!

We're currently having heart palpitations over Demi Lovato's new song, "Heart Attack."

Calling all Lovatics! We are having ACTUAL HEART PALPITATIONS over Demi Lovato's brand-new "Heart Attack" cover art and preview video. Demi's set to release her new single and revealed its inspiration in a short trailer that just dropped today in a manner so sudden that our heart basically now needs a break. It's all too much to handle, and we're starting to reeeeeeally wish our apartment's first aid kit came with those scary heart paddles you see on "Grey's Anatomy."

Watch a Demi Lovato's "Heart Attack" preview after the jump.

Demi's single doesn't officially drop until March 4 on "On Air With Ryan Seacrest" on 102.7 KIIS FM. And while the (totally ominous) preview video only reveals about 2 seconds of The Suspex-produced track, we can already tell that Demi's traded her "Skyscraper"-esque ballads in for a clurb-ready anthem. In sum, if the full version of "Heart Attack" is half as fierce as Demi's pro-level smizing in the preview video (and also WHOA to her hair and totally '80s makeup), then we recommend that all Lovatics get at least one CPR certification before listening.

+ Watch Demi Lovato's "Heart Attack" preview.

Photo credit: Hollywood Records