Will you have a ‘heart attack’ (pun intended) if you can’t buy Demi Lovato’s new album? There’s good news for you yet… Lovato’s fourth studio album, Demi, will be available April 2 in North America and April 9 for the rest of the world on pre-order at iTunes and on Amazon.com. Come May 14th when the album officially releases, your iTunes playlist will be Demi ready. The album features Demi’s newest smash hit single, “Heart Attack,” which is already gold in the United States and Canada, and debuted # 1 on iTunes in 19 countries. “Heart Attack” comes on the heels of Demi’s # 1 single, “Give Your Heart A Break,” and has already entered the Top 15 at Top 40 Radio with over 40 million in audience.