Demi Lovato: Z Festival Performer!

Demi Lovato hits the stage at the HSBC Arena during the Z Festival on Sunday (September 30) in Rio de Janeiro, Brazil.

The 20-year-old singer and X Factor judge performed her hits “Give Your Heart A Break,” “Skyscraper,” and more from her album Unbroken, available in stores now.

PHOTOS: Check out the latest pics of Demi Lovato

Earlier in the week, Demi tweeted “On my way to Brazil so I can’t follow along tonight, but make sure you tune in at 8 for @TheXFactorUSA!”

10+ pictures inside of Demi Lovato performing at the Z Festival…