Christina Haack (formerly Christina Hall) shared a shocking truth about her past relationship with ex-husband Tarek El Moussa, and revealed that his mother, Dominique El Moussa, told the HGTV star that she should reconsider marrying her son.

Christina Haack and Tarek El Moussa split close to 10 years ago—but the mother of three still knows how to get under her ex-husband's skin. She displayed that skill in the latest episode of their HGTV show " The Flip Off " when she teased a "new partner" who she knew would spark some upset.

HGTV star Christina Haack has shown that she is still close to her ex-husband Tarek El Moussa, but will it make her new beau uncomfortable? Here's what we know.

Heather Rae El Moussa hasn’t been able to avoid the tension between her husband, Tarek El Moussa, and his ex-wife, Christina Haack, on The Flip Off. While the exes’ banter has mostly been playful, the bickering got a bit more intense during Episode 3 on Wednesday,

Josh Hall filed for divorce from Christina Haack after nearly three years of marriage. He also requested spousal support from the HGTV star.

Tarek El Moussa confessed to a cringe-worthy slip-up! In a behind-the-scenes clip shared on social media for an upcoming episode of The Flip Off, the 43-year-old real estate mogul revealed that he once accidentally called his wife,