The Flip Off' stars open up about their new HGTV show & behind-the-scenes drama in this exclusive Collider interview.

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

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

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

Following their divorce, the pair continued to co-parent their daughter ... who describes the El Moussa matriarch as "the love of my life" on Instagram. Tarek has never shared his father's ...

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

We have a very good relationship. She even told me not to marry him and to marry the dog. For real,” Hall told a pal of Dominique El Moussa on “The Flip Off.” ...

Christina Haack was cheekily presented with an "anti-marriage contact" in a new promo with Heather Rae and Tarek El Moussa, ...

Tarek El Moussa and Christina Haack's son Brayden is interested in real estate. They told Business Insider he likes to look at real-estate listings instead of reading before bed. Their daughter ...

For real,” she said of Dominique El Moussa (seen above ... referring to her and Tarek’s two kids: daughter Taylor, 14, and son Brayden, 9. “We talk on the phone. I definitely feel like ...