[Image via Simon & Schuster.]
We still maintain that she was still a little hungover from her Mardi Gras weekend.
But damn it, if she really is, she STILL out sings the world!!!
Check out the video (above) to hear KC's remarkable performance of Tennessee Waltz and (You Make Me Feel Like A) Natural Woman , in honor of Lifetime Achievement recipients Patti Page & Carole King.
You did them mighty, mighty proud Kelly!