Demi Lovato "Jimmy Kimmel" Live Interview & Performances

Demi Lovato sings her latest hit single “Heart Attack” during an appearance on Jimmy Kimmel Live on Monday night (4/1/2013) in Hollywood.

Demi also sat down with Jimmy to talk about her highly-anticipated fourth album and the upcoming X Factor season.

“The album definitely has a lot of meaning to me,” she said. “I relate it to a lot of personal experiences I’ve had.”