''Heart Attac'' by Demi Lovato-The Hottest Single for 2013

"Heart Attack" is a song recorded by American singer-songwriter Demi Lovato, taken   as the first single from her currently untitled fourth studio album (2013). The song      premiered via international streaming on February 24, 2013 and was exclusively           released on iTunes a few hours later in the United States it was released to the              Amazon MP3 store on February 26, 2013.^[5] Other major retailers will begin selling it on March 5, 2013. "Heart Attack" was written by Lovato, Dylan Saunders, Mitch Allan,      Jason Evigan, Sean Douglas and Nikki Williams, and produced by the Suspex. Lovato  told MTV that "Heart Attack" lyrically addresses "falling in love and taking that risk".     Jessica Sager of PopCrush drew comparisons with "Heart Attack" to works of EDM    and Kelly Clarkson, while describing it was more of an "electronic feel" than her        previous work. Billboard wrote that the song is an "electro-pop track" and that it "whirs into motion with the same intensity as "Give Your Heart a Break''.So,what are you          waiting for?Listen it,Now!