Ariana Grande Dons Sparkly Minnie Mouse Ears at Disney World

Ariana Grande looks like a winter wonderland while performing on stage for the taping of the 2014 Disney Parks Frozen Christmas Celebration on Tuesday (December 9) at Walt Disney World Resort in Lake Buena Vista, Fla.

The 21-year-old entertainer was joined by football player Tim Tebow and X Factor winners Alex & Sierra for the special, which will air nationwide on December 25 @ 10AM on ABC!

PHOTOS: Check out the latest pics of Ariana Grande

“Awesome day with my friend @RobinRoberts filming @DisneyParks Frozen Christmas Special! #DisneyParade,” Tim tweeted.

15+ pictures inside of Ariana Grande, Tim Tebow, and more at the Disney celebration…