Video: Kelly Clarkson Performs Mr. Know It All On X Factor UK Results Show

Kelly Clarkson

Oh, you think that you know the way Kelly Clarkson is going to perform her new single, Mr. Know It All, after seeing her do so on a few shows now? Then you dont know a thing. Shes still got a few tricks up her sleeve.

The powerhouse singer hit the stage today (October 23) in London for the X Factor UK results show to perform her new single and switched things up by inviting a group of drummers called Extreme Rhythm to make the performance even morebanging.

The drummers added a new and different touch to Kellys Mr. Know It All performance, but the one thing you can always predict is Kelly delivering a kick-ass vocal performance. And she did.

Kelly is out on the road promoting her new album, Stronger, which hits stores everywhere tomorrow.

See Kelly and her drummers dazzle on X Factor below: