photo credit: You Tube

Kelly Clarkson is on the new CBS series The Crazy Ones debuting tomorrow night!  Robin Williams and Sarah Michelle Gellar play a father/daughter advertising duo, and guess who their first celeb guest star is?  Yes, KELLY, appearing as herself!  

Here's a pretty steamy clip!  And YES that's James Wolk (AKA, Bob Benson from Mad Men) singing with her! 

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