february 25, 2013 • 09:52 AM

Demi Lovato unveils 'Heart Attack' - listen to the hot track

Demi Lovato's comeback single officially premiered on Ryan Seacrest's radio show and has appear online.

The catchy pop track features Demi going Kelly Clarkson in the wailing department to some electro beats tasty guitar loops. Listen to the track below.

What do you think about the new Demi Lovato track?

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