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.

Christina Haack invited ex-husband Tarek El Moussa's mother to be a guest judge on their HGTV series 'The Flip Off' ...

It was a wild blast to the past for the former Flip or Flop spouses.

El Moussa, 43, who shares Brayden with his ex-wife and "The Flip Off" co-star Christina Haack, 41, made an intriguing offer ...

Christina Haack and Tarek El Moussa told PEOPLE they were glad their children can watch the family on 'The Flip Off' and ...

HGTV star Christina Haack 's bitter divorce from Josh Hall took center stage in the premiere episode of her new show, "The ...

Christina Haack (formerly Christina Hall) shared a shocking truth about her past relationship with ex-husband Tarek El Moussa ...

The Flip Off’s Tarek El Moussa joked about his ex-wife Christina Haack’s love life amid her ongoing divorce with estranged ...

HGTV star Christina Haack says fans have been calling out her close relationship with her ex and his new wife, with whom she currently co-stars on 'The Flip Off' ...

It’s not just their kids that keep Tarek El Moussa and Christina Haack together since the successful home-flippers ( Flip or ...

Christina Haack and Tarek El Moussa's children appeared on "Flip or Flop" throughout their childhoods, returning to HGTV ...