• Dance Moms

Dance Moms (Photo : Facebook/Dance Moms)

"Dance Moms" season 6, episode 15 will see Maddie Ziegler and Kalani Hilliker sharing the stage with each other.

In Tuesday night's episode, the two members of the ALDC will attend the Fierce National Dance Competition in Agoura Hills, California and perform a lyrical routine together.

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Throughout the past 14 episodes of the hit Lifetime TV series, Hilliker has been under the radar. Her performances have been so-so, and she recently ended at the bottom of the pyramid after she failed to impress coach Abby Lee Miller during their group performance.

In "Melissa's Announcement," Ziegler and Hilliker will perform "Unbreak My Heart" and this will rank first in the teen division as well as overall.

Ziegler's other duet with Kendall Vertes will only rank them second in the teen division and overall. The duo will perform a contemporary dance routine entitled "Girl Interrupted," according to the show's spoiler site.

Meanwhile, Ziegler's younger sister Mackenzie will also be paired with Nia Frazier. The two will perform an open routine called "The Long Goodbye." Their dance number will rank third in the teen division and fifth overall.

In the teaser released by Lifetime for "Melissa's Announcement," it was also confirmed that the Ziegler sisters' mom Melissa Gisoni will be announcing their departure from the show.

However, she will only do so amongst her daughters' teammates, their coach and the other moms on the show.

The official announcement of Gisoni and the Ziegler sisters after their last competition will be part of the show's upcoming 18th episode.

This means that episode 19 onwards will no longer feature the trio. This is sad news for their fans especially since it was confirmed that Lifetime requested more episodes for "Dance Moms" season 6.

Following their exit from the show, Ziegler has already booked a new show where she will act as judge alongside several other professionals.

"So You Think You Can Dance: Next Generation" is just one of the Ziegler's newest projects. She will also star in Sia's upcoming movie "Sister," and she has already completed filming "The Book of Henry."

"Dance Moms" season 6, episode 15 will air on Lifetime on April 12 at 9 p.m. ET.