Meet dance instructor Abby Lee Miller, the Dance Moms and their daughters as the competition season begin.

The Dance Moms allow their daughters to wear outfits in a competition that are revealing and the scandal threatens to bring down the house.

The Dance Moms need to win this week's competition to stay in the game, but chaos ensues when Mom Kelly's daughter wants to drop out of dance.

Abby gives each girl one solo dance for the next competition. However, she gives two solos to her star dancer, Maddie, clearly providing her with an advantage over the others.

The Abby Lee Dance Studio is on edge after learning a big Broadway casting director will attend their annual Dance Showcase.

On their way to a big competition, Christi finds out her grandmother has just been admitted to a hospital. She now must choose what's more important to her.

Abby's continuous typecasting of little Nia in ethnic stereotype roles sends her mother Holly over the edge. For the first time, Holly takes off the gloves and the fighter in her.

Abby plays cupid with Brooke and her duet partner, hoping their off-stage romance will make on-stage drama.

Chloe finds herself at the top of Abby's pyramid for the first time; but is she being set up? Meanwhile, Cathy is secretly readying her dancers.

In Hollywood Kelly decides to secretly hire choreographers to give Brooke and Paige an edge. To everyone's shock, Cathy arrives with her Candy Apple dancers.

After competing all season, it all boils down to this--the National Title Competition. Abby's dancers have been on a losing streak and this is their last chance.

Abby's dancers go from amateurs to professionals after being cast to perform in a Hollywood music video.

A one-hour special hosted by the series' infamous dance instructor Abby Lee Miller counting down this season's most talked-about highlights and best moments.