Kelly Clarkson Covers NSYNC's 'Bye Bye Bye' - Watch Now!

Kelly Clarkson surprised fans at her Buffalo, New York concert on Tuesday (July 21) with a special rendition of NSYNC‘s big hit ‘Bye Bye Bye‘!

The 33-year-old entertainer is known for her amazing covers on tour, and this one may be our favorite yet! She sounds amazing!

PHOTOS: Check out the latest pics of Kelly Clarkson

“Tonight is fun. This is a throwback to our junior high days,” Kelly said before performing the song. “And a lot of people in our crew are very excited about this one.”

In the past on her tour, Kelly has also performed covers of Rihanna‘s “Stay,” Nick Jonas‘ “Jealous,” Imagine Dragons‘ “Radioactive,” and more – What will she do next?