The 35-year-old singer's episode will air on Wednesday.
Kelly Clarkson is ready to sing along to her greatest hits!
The 35-year-old singer took to Instagram on Wednesday to tease her upcoming "Carpool Karaoke" segment with James Corden.
"Tonight!! I will be joining @J_corden for a little Carpool Karaoke! ?," she captioned a shot of herself and the late-night host.
Ahead of her "Carpool Karaoke" debut on Wednesday's Late Night With James Corden, though, Clarkson did get a little practice in with Stranger Things star Gaten Matarazzo.
See more on the singer in the video below.
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