Watch Demi Lovato Perform “Heart Attack” Live for the First Time in Orlando

demilovato-orlando-030313Demi Lovato hit the stage in Florida on Saturday night for Universal Studios Florida Mardi Gras 2013.

The 20-year-old performed some fan favorites like “Here We Go Again” and “La La Land” but the highlight of the night came when she performed her new single “Heart Attack” live for the first time.

After the show, Demi tweeted, “Orlando, you were amazing.”

Demi is getting ready to head overseas for a quick “Adventures in Wonderland” tour where she’ll be going to Singapore, Indonesia, Russia and more. Check out the dates and ticket information here. Also make sure to check out the official lyric video for “Heart Attack.”

Fingers crossed Demi announces some more US tour dates soon!