Christina Haack and Heather Rae El Moussa are opening up their closets to one another as Haack enjoyed a glamorous Mar-A-Lago ...

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

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

The blond bombshells share more than just their taste in men as Tarek El Moussa’s current wife let his former into her closet ...

Christina Haack turns to the best when it comes to borrowing date-night outfits.

There’s conscious uncoupling and then there’s conscious collaborating. Exes and TV personalities Tarek El Moussa and ...

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

Flip Off' star Christina Haack took to her Instagram Stories on February 6 to share a photo with boyfriend Christopher ...

The designer says fans have been calling her close relationship with her ex and his new wife, with whom she currently co-stars on HGTV's 'The Flip Off' — 'weird' ...

Christina Haack has maintained a friendly relationship with Tarek El Moussa and his wife Heather Rae El Moussa ...

Viewers can stream the mega-concert and get their donations matched by billionaire Steve Ballmer anytime for the next year.