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Kelly Clarkson shines on 'Dancing With The Stars'

Kelly Clarkson hit the 'Dancing With the Stars' stage on Tuesday, Oct. 18, 2011 to perform her new single, 'Mr. Know it All' off her upcoming album, 'Stronger.' <span class=meta>(ABC Photo/ Adam Taylor)</span>
October 18, 2011 12:00:00 AM PDT