Kelly Clarkson and Taylor Swift
Credit: Cindy Ord/Getty; Julian Parker/UK Press via Getty

Kelly Clarkson has added a whole new dimension to Taylor Swift's "Blank Space"! In response to a fan's request, the former American Idol champ performed a slowed down cover of the tune during her concert at Toronto's Molson Canadian Amphitheater on Saturday. And to put it lightly, she killed it.

Watch Clarkson's smooth rendition of Swift's song here:

In fact, performance was so good that Swift tweeted about it. She shared the fan-made video on Twitter with the caption, "Kelly Clarkson covered Blank Space and YES."

Covering hits has become a big part of Clarkson's Piece by Piece tour. She has been taking fan requests and has already done renditions of 'N Sync's "Bye Bye Bye," Nick Jonas's "Jealous," and Imagine Dragons' "Radioactive." We can't wait to see what song she covers next!