Abby Lee Miller's bitter dance rival on Dance Moms, Cathy Nesbitt-Stein, has been chomping at the bit for a while. On the "Seeing Red" reunion special airing later this month, Nesbitt-Stein seems like she'll be a force to be reckoned with.

Dance Moms "Seeing Red"

Miller says on Lifetime's sneak peek of the reunion episode, "She's like the candy apple that turned into the prissy prune," we learned on an earlier Enstars report.

Nesbitt-Stein is indeed owner of Candy Apples Dance Center in Canton, Ohio. But she and he daughter Vivi-Anne once were a part of Miller's studio.

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The two coach divas battle each other through dance competitions. According to Examiner, Nesbitt-Stein warned her team in the past that she wanted to beat Miller. In the Return of the Candy Apples episode, Cathy cheats to make sure her dancers are unbeatable by lying about a dancer's age. The plot was foiled and the dancer disqualified. 

In How Do You Like Them Apples?, Nesbitt-Stein hires choreographers to create routines but she still does not place as high as Miller. Feud's far from over.

Dance Moms' reunion special "Seeing Red" will air on Lifetime Tuesday April 22 at 9/8c.