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Kellie Pickler is going for all the marbles - or at least a mirrorball trophy.  The country star is among the last remaining celebrities as "Dancing With the Stars" heads into the finale. 

Kellie is up against Baltimore Ravens wide receiver Jacoby Jones, teen Disney Channel star Zendaya Coleman, and Olympic gymnast Aly Raisman as the ABC reality show wraps up one more season. 

The two-night finale begins tonight with the four finalists giving their last performances.  With their professional dancing partners, each celeb will compete in three rounds of dance in tonight's two-hour performance episode, starting at 8:00 pm Eastern.  The winner will be revealed Tuesday night in "Dancing's" two-hour season finale. 

Wynonna will also be on hand Tuesday as the winner is named - and not just because she was one of this season's contenders.  She's slated to perform, along with Pitbull, Psy, and Jessica Sanchez. 

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