Carrie Underwood – Cowboy Casanova – Late Show With David Letterman – VIDEO

Carrie Underwood performed her hit country single, “Cowboy Casanova” on the Late Show with David Letterman Monday night.

And, she had the honor of kicking off Country Music Week at the Late Show. Yipee!

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Check out Carrie’s performance after the JUMP…

About mj santilli 34832 Articles
Founder and editor of, home of the awesomest fan community on the net. I love cheesy singing shows of all kinds, whether reality or scripted. I adore American Idol, but also love The Voice, Glee, X Factor and more!