Written by Swift, "Better Man" was originally released by Little Big Town.
The track -- which tells the story of an on-off couple who simply can't stay away from each other -- peaked at No. 28 on the Hot 100.
The singer veers back into pop after performing multiple rock songs earlier in the week.
The Kelly Clarkson Show host had not one, but two pianists accompany her for the performance.
"Ordinary World" is from the band's 1993 self-titled album.
All the way down to the blue dresses and giant, feathered fans.
Here are the best Kellyoke covers of 2022, featuring Dolly Parton, ABBA and more.
The talk show host performed the number sans an equally famous collaborator.
The forlorn track comes from the host's 2021 album 'When Christmas Comes Around...'
The singer filled in for Kelly Clarkson, who was out sick with COVID for the taping.