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.

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

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' ...

Christina Haack laughed off a "sister wives" comment about her friendship with her husband Tarek El Moussa's new wife Heather Rae El Moussa.

Christina Haack is finally addressing the rumors that she's sister wives with ex-husband Tarek El Moussa's wife Heather Rae El Moussa.