In this special two-hour episode, Abby and the Candy Apples go head-to-head at The Masters of Dance in New York City. Abby is planning on wowing the judges while Cathy is counting on Anthony's innovative choreography to keep her on top. While both teams manage to find time to have fun in the big city, things get heated between Christi and Kristie. At the competition, Abby makes an unforgettable announcement that could change the Abby Lee Dance Company forever.

Dance Moms' executive producer Jeff Collins sits down with Abby Lee Miller and the Moms to revisit Season 3. After a wild and explosive season, Christi and Kelly finally dish on how their friendship was tested and when Abby reminds Christi of the suspension, tensions are high and one of the ladies leaves the stage. Plus the cast answers audience questions and the Abby Lee Dance Company girls perform some of their best dance routines.