Christina Haack and Tarek El Moussa split close to 10 years ago—but the mother of three still knows how to get under her ...

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

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

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

On the show, Tarek El Moussa and his wife, Heather Rae El Moussa ... but it also featured details on Haack's split from her ex, Josh Hall, and an emotional conversation between Haack and her ...

In an Instagram video posted Wednesday, Feb. 5, Christina, her ex-husband Tarek El Moussa and his new wife, Heather Rae El Moussa, read out loud and react to some dramatic headlines and social ...

Christina Hall said her ex-husband Tarek El Moussa’s mom warned her against ... show during a competition with Tarek, 43, and his wife, Heather Rae Young, on “The Flip Off.” ...

Tarek El Moussa and Heather Rae El Moussa are approaching quite the unbelievable milestone. This week, their baby son Tristan will be celebrating his second trip around the sun, and it has put the ...

Christina Haack is flipping the script on the ex-wife stereotype. And part of that includes laughing off criticism over her newly forged friendship with her ex-husband Tarek El Moussa's wife ...