There’s conscious uncoupling and then there’s conscious collaborating. Exes and TV personalities Tarek El Moussa and Christina Haack have reunited for a new reality competition show, “The Flip Off,” on HGTV.

Flip or Flop has been a powerhouse franchise for HGTV going back more than a decade now, continuing via spinoffs even after Tarek El Moussa and Christina Haack divorced and the original series ended.

It’s not just their kids that keep Tarek El Moussa and Christina Haack together since the successful home-flippers ( Flip or Flop) went their separate ways and got remarried. The two are back for more real estate ventures on The Flip Off, a throwdown competition that airs Wednesdays on HGTV.

Christina Haack and Heather Rae El Moussa tease a “girls-only” spinoff of HGTV's The Flip Off during playful Instagram Live with Tarek El Moussa.

Christina Haack (formerly Christina Hall) is feeling free on The Flip Off without ex Josh Hall. “It’s so much easier without somebody else bothering me,” the Christina on the Coast star, 41, said of her upcoming HGTV series on The Jennifer Hudson Show on Tuesday.

In the episode, which was meant to be the start of a house-flipping competition pitting Haack and Hall against Tarek and his wife, Heather Rae El Moussa, Haack called Tarek up to invite him over to her house to fill him in on her relationship troubles.

Christina Haack and Tarek El Moussa have been bringing celebrity relationship drama to HGTV since 2013 when they were still a bickering married couple on Flip or Flop, and the drama continues today. However,

Tarek El Moussa and Christina Haack (formerly Hall) may be on good terms now, but that wasn’t always the case for the exes. In light of their latest TV collaboration, The Flip Off, fans are likely wondering why they broke up.

Christina Haack shared a story about her mother-in-law on The Flip Off, her and ex-husband Tarek El Moussa's new HGTV series.