Dance Moms
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Not everyone is happy about the fact that Brynn Rumfallo and her mom Ashlee Allen are permanent members of the "Dance Moms" cast. This becomes evident in the latest instalment, Season 6 episode 13, titled "ALDC does Vegas."

[Spoiler Alert]

Last week, Brynn, the newest addition to the Lifetime reality TV show, established her prowess by winning a dance competition against Maddie Ziegler. This win was perhaps one of the most rewarding experiences of her life. Not only did the 12-year-old emerge victorious against "The Book of Henry" star, she was also given a spot in dance coach Abby Lee Miller's famed junior elite team. However, Kendall Vertes' mother, Jill, made it clear she wasn't excited about Brynn's win. And it appears her animosity will spill over into episode 13.

In the promo (via Euda Vhaue), Jill interrupts a rehearsal by pointing her finger at Ashlee. She looks to Abby and says: "I am not allowing this woman to talk to my child like that!" This prompts Kendall to walk out of the dance studio in a barrage of tears.

The synopsis (via TV Guide) provides a clue about Kendall's emotional state in episode 13. According to the summary, the dancer has a fight with Brynn's mother and it looks like Jill gets involved as well. Suffice to say, the war of words gets ugly.

If you're wondering how Abby's team performs despite the tension in the group, you will be surprised. According to a "Dance Moms" spoiler site, the team won first place for their group dance in the teen division. Other wins include Brynn, Kalani Hilliker and Mackenzie's solos in the pre-teen division.

"Dance Moms" Season 6 episode 13 airs 9 p.m. EST Tuesday, March 29, on Lifetime. You can live-stream the episode via My Lifetime.