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.

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.

Presenting: the messiest home improvement show in HGTV history.

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 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 have made their mark on the home renovation game. The formerly married couple, once synonymous with HGTV’s Flip or Flop, turned real estate drama into must-watch television across 10 seasons.

And HGTV’s The Flip Off, starring fan favorite Christina Haack along with Tarek El Moussa and his wife Heather Rae El Moussa, certainly delivers that. Especially on its latest episode. The former Flip or Flop stars and couple battle to locate,

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.