Season 4, Episode 3 - Season 4: Dance Moms Cares Special. Original air date: 1/14/14. Even though they're in between dance seasons, there's no down time for the Abby Lee Dance Company. Abby enters her girls in a big Atlantic City dance competition that benefits the fight against cancer. All the moms are on edge as it's the first time the team is competing since the blow up at Nationals. Meanwhile, cancer hits close to home while Abby deals with her own mother's fight with the disease. Check out "Dance Moms" photos and extras!