Season 3, Episode 37 - Season 3: Episode 37 (The Big, Not So, Easy) Original air date: 9/10/13. It's the Season Three finale of Dance Moms and after one of the most tumultuous competition seasons ever, the Abby Lee Dance Company hits New Orleans hoping to retain their championship title at Nationals. While Abby focuses on which dancers will compete, the tension between the moms spills over into the street...literally. Tempers flare before the dancers even hit the stage. Check out "Dance Moms" photos and extras!