Christina Haack, Boyfriend Pose With Tarek El Moussa at Son’s Birthday

Exes Tarek El Moussa and Christina Haack put on a united front — with their new partners — at their son Brayden’s 10th birthday party.

“Bray Bray gaming B-Day party,” Tarek’s wife, Heather Rae El Moussa, wrote via her Instagram Stories on Saturday, August 23.

Heather, 37, sported a beige-colored athleisure set with coordinating sunglasses as she posed beside Tarek, 44, in a white T-shirt and a black baseball cap. The pair stood beside Haack, 42, and her boyfriend, Christopher LaRocca. Another friend named Kristin posed between the two couples.

In addition to toasting Brayden’s double-digit milestone with a decked-out party, Heather shared a sentimental tribute via her Instagram page.

“Happy 10th Birthday to our Bray Bray 💙 Double digits!!! You are sweet, resilient, funny, and so strong-minded,” the Selling Sunset alum wrote on Wednesday, August 20. “You always know how to make everyone laugh. You’re the best big brother to Tristan! I love watching you with your siblings. You have brought so much love and joy into my life.”

She added, “I’m so grateful to be your bonus mama. We love you SO much and can’t wait to celebrate YOU today!”

Tarek and Haack are parents to Brayden and his older sister, 15-year-old Taylor. After the Flip or Flop costars divorced in 2016, Tarek moved on with Heather before they got married in 2022. Tarek and Heather welcomed their son, Tristan, the following year.

Haack, who also shares 5-year-old son Hudson with ex-husband Ant Anstead, started dating LaRocca earlier this year following her divorce from Joshua Hall. Haack and LaRocca have since formed an amicable coparenting bond with the El Moussas.

“The new guy she’s dating, I really like him. He’s really nice,” Tarek exclusively told Us Weekly in April. “Honestly, he just seems like a good guy. She’s going through a really tough situation [in her divorce from Josh] and, based on my conversations with her, he’s supportive, he’s guiding, he’s experienced and he is giving her good advice.”

Tarek further gushed that it was “actually fun” going on double dates with his wife, his ex-wife and her new man.

Related: Christina Haack, Tarek and Heather Rae El Moussa on Working With Exes

When Christina Haack, her ex-husband Tarek El Moussa and his wife, Heather Rae El Moussa, signed on to do the new HGTV competition series The Flip Off, they weren’t exactly sure what they were getting themselves into. “I’ve never shot with Heather, so I was like, ‘What’s that going to be like? Tarek and I […]

“Everything’s looking good,” Tarek added to Us. “So far, so good. We’re all hopeful.”

Tarek and Haack got especially close post-divorce after they teamed up with Heather for HGTV’s The Flip Off earlier this year.

“It was more fun than I thought it was going to be. It was better for our family. It was better for our relationship,” Tarek said. “It brought everybody closer and, in the end, it did such amazing things for our family. I wouldn’t change a thing.”