Kelly lets Paige skip a performance due to a foot injury and things get heated when Abby uses the term "dumb blonde" in this flashback from Season 2, Episode 21, "Break a Leg."

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""Dance Moms"" follows Abby Lee Miller and the nation's favorite tween dancers as they take on Hollywood while new auditions, new competitions, and new studios raise the stakes.

Dance Moms follows children's early steps on the road to stardom along with their doting mothers all under Abby Lee Miller's discerning eyes. Presenting a powerful cast of characters, the show immerses itself in the highs and lows surrounding dance competition season, delivering a captivating and dramatic look at the cast's intense pursuit of National Dance titles. Centered on the devoted Miller, who runs Abby Lee Dance Company with an iron tap shoe as she instructs her young, talented students while also dealing with impassioned mothers who go to great lengths to help their children's dreams come true, Dance Moms is about what really goes on behind-the-scenes in the fast-growing and controversial sport of competitive dance.