Demi Lovato Performs “Give Your Heart a Break” on American Idol

Demi Lovato performed her single “Give Your Heart a Break” on “American Idol” last night.

Not only did the 19-year-old look great, but she sounded amazing as usual.

After the show, Demi tweeted, “Wow!!! Thank you guys!!! That was so much fun.. Can’t believe I just sang in front of Steven Tyler, JLO & Randy Jackson!”

See this great Demi performance makes us hope there’s a tour for her coming up soon. She always puts on a great show.

Click inside for pics from AI & watch the performance below.