Heart Attack Music Video by Demi Lovato!

Demi Lovato's newest single "Heart Attack" FINALLY has an official music video, and it's everything we dreamed it would be!Demi Lovato appears in the new music video for "Heart Attack!"

Demi shot the music video in Los Angeles on March 13, and has since generated tons of buzz around the video, releasing a total of 4 teaser clips!

The fashion-based music video shows Demi in an array of fierce outfits. In fact, fashion is such a big part of the video they Demi filmed a separate video showcasing the outfits and accessories that would be featured in the video. It was great getting a sneak peek into Demi's fabulous sense of style!

She discussed the importance of a good outfit in the video. "I take on a different persona when I'm on stage so I like to wear kind of edgier stuff," she said.

Check out the brand new video below!

Since the song's release on February 24, "Heart Attack" has  has been a fan favorite.

She was even asked to perform the new song on an episode of Dancing With the Stars on April 2. The fans seemed to love it!

The pop anthem begins with the lyrics "Putting my defenses up because I don't wanna fall in love. If I ever did that I think I'd have a heart attack."

Before this video, Heart Attack already had an official lyric video, featuring the hashtags from Demi Lovato fans who sent sweet tweets to Demi's Twitter page. Some of them were especially sweet, including #demi is flawless, #demi saved our lives, and #demi makes me smile everyday.

And if you love this song and can't wait for more, get ready. Her upcoming album, self-titled DEMI, comes out May 14!