Christina Haack has done a major flip-flop.

The 41-year-old was spotting filming her forthcoming reality show The Flip Off with ex-husband Ant Anstead four months after she filed for divorce from estranged husband Josh Hall, who was originally set to appear on the series alongside her.

In a photo of the Nov. 5 outing, Christina—clad in all-black outfit featuring skinny jeans, heels, a tee and blazer—stood next to Ant, 43, on the sidewalk while a filming crew surrounded them. And at another point during the shoot, the For the Love of Cars host—who finalized his divorce from Christina in 2021 following two years of marriage—stepped out of a black SUV rocking black jeans, black pants and a pair of white sneakers. 

On set, Christina and Ant shared several “light-hearted” conversations, an eyewitness told E! News.

“Even when cameras weren’t rolling, they seemed very chummy,” the insider said. “It appeared they had really good rapport with one another.”

Absent from the day’s call sheet? Christina’s first ex-husband Tarek El Moussa—with whom she shares kids Taylor El Moussa, 13, and Brayden El Moussa, 8—and his wife Heather Rae El Moussa, who are both costarring alongside the TV personality on the show, set to premiere in early 2025.