IMPACT x Nightline: Season 2, Episode 28

2 - 28: DANCE MOMS: Behind the Curtain

Dance Moms: it's known for the dancing, the drama, and the woman at the center of it all: Abby Lee Miller. 13 years since its debut, the moms and dancers reflect on their ups and downs from their time on the show. And Abby Lee Miller tells all.