Since winning the first season of American Idol, Kelly Clarkson has forged a stellar career. Some of the other "Idol" winners quickly faded into obscurity, not Kelly. She has sold more than 15 million albums, earned 10 top ten singles, and is gearing up for a summer tour. During a recent appearance on the Tonight Show with Jimmy Fallon, Kelly was joined by her host for a medley of some of the greatest duets of all time. There's even a little parody of Louisiana native son Aaron Neville...

Listen to 99.9 KTDY to win Kelly's New CD, "Piece by Piece," featuring the hit single "Heartbeat Song."

 

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