Abby welcomes back veteran dancer Sarah; Christy questions Jess' loyalty; Kendall has an emotional meltdown after Abby pulls her duet with Maddie; Melissa considers removing Maddie from the team.
Cast:
Abby Miller
Gianna Martello
Melissa Ziegler
Maddie Ziegler
Mackenzie Ziegler
Holly Frazier
Nia Frazier
Jill Vertes
Kendall Vertes
Kira Girard
Kalani Hilliker
Jessalynn Siwa
JoJo Siwa
Ashlee Rumfallo
Brynn Rumfallo