Christina Haack and her ex-husband Tarek El Moussa are going head-to-head! Christina, Tarek and Heather El Moussa chatted with Access Hollywood about their new competition show "The Flip Off," explaining why it was time for fans to see who is the "ultimate flipper.

Tarek El Moussa joked to PEOPLE that Christina Haack didn't bicker with him on set of 'The Flip Off' because she was "too tired" from fighting with her estranged husband Josh Hall behind the scenes. Christina and Josh started filming the show together before he filed for divorce shortly after in July 2024.

Christina Haack may have been competing against ex-husband Tarek El Moussa and his wife Heather Rae El Moussa on The Flip Off, but the trio was able to come together like never before when Haack split from husband Josh Hall mid-filming.