Demi Lovato is on the top of the world again. She just released her new track "Skyscraper" at midnight on Tuesday, July 12th on iTunes and quickly climbed to the top of iTunes charts in the US. During an interview with Ryan Secreast she said: "When I first heard this song it was over a year ago and it was before anything had happened [...] I instantly gravitated towards it and I was like I have to record this I don’t care if I didn't write on it. I have to record this I'm obsessed with it," she explained. Images by Wenn.com. Video hosted by Diana Madison / Twitter: @DianaMadison