On the show, similar to The Voice Kids, the precocious British-Filipina contestant belts out "You Belong With Me" with all of Tay-Tay's vigor, including the 27-year-old singer's facial expressions and gestures.
The performance even came complete with a costume change!
Needless to say, judges were blown away.
While it's been two years since Swift put out a new album, she hasn't been a stranger to the recording booth. She recently released a duet with Zayn Malik titled "I Don't Wanna Live Forever."
The track is their first collaboration together and is the first song from the Fifty Shades Darker soundtrack.