Demi Lovato has made her return to the music lane with the release of her new single "Heart Attack". The track is the first single from her upcoming album which has yet to be titled. Also, there is no word on if the 20 year old will make a return to next season of The X-Factor.

The details will come, until then get a wind of her new song after the break. Teasers and snippets of the song has been hitting the net over the past few weeks to build buzz and it worked. The song is #1 in 9 countries on iTunes. Listen up below.

Now that is what I call a return to radio! Your thoughts?