Have you picked the judge yet?” Young asks Christina, to which she responds with a giggle, “My second ex-husband… Anthony Anstead.” Both Young, 37, and El Moussa, 43, looked shocked at the reveal.

Christina Haack is showing there's no bad blood between her and ex-husband Ant Anstead. Anstead, 45, shared an Instagram post in which he celebrated his girlfriend Renee Zellweger's latest film, Bridget Jones: Mad About the Boy on February 13,

In a sneak peek that aired at the end of Wednesday night's episode of the HGTV series, Christina she chose ex-husband, Ant Anstead, to be one the guest judges.

Prior to the post, fans already picked up on clues that Haack and Anstead had become friendly after their divorce. In fact, in a new episode of her show, The Flip Off, Haack invited Anstead, who hosts a home renovation show of his own, as a guest judge.

On Weds. night’s episode, viewers got a preview of Anstead’s tough love towards Christina as he takes his judging responsibilities on the show very seriously

Christina Haack brings ex-husband Ant Anstead as a judge on The Flip Off, surprising Tarek and Heather El Moussa.

Christina Haack's ex-husband Ant Anstead is set to appear on "The Flip Off" as a guest judge in a future episode of the HGTV series. What to know about his appearance.

Christina Haack doesn't remember the days — or the episode, to be exact — when Josh Hall was her partner on The Flip Off. During the Wednesday, February 12, episode of the hit HGTV series, Christina,