Such a cute blended family! Javi Marroquin‘s son Lincoln — whom he shares with his ex-wife Kailyn Lowry — turned four years old on Nov. 16, and the Teen Mom 2 star decided to celebrate by throwing a big bash on Saturday, Nov. 18! He took to social media to share adorable snaps and videos from Linc’s birthday party and Javi’s new girlfriend, fellow Teen Mom 2 star Briana DeJesus, even helped him plan the event!

“Thank you, friends and family, that came and made Lincoln’s birthday extremely special. Huge thank you to my girl [Briana] [for] helping me put this together,” the 24-year-old wrote in the caption of an adorable blended family photo.

Briana flew in to Delaware for the special occasion and she brought her daughters — six-year-old Nova and four-month-old daughter Stella from previous relationships — along with her. Bri and her girls wore custom-made shirts with their names on it so they could match with Javi and Lincoln, and she also posted the same photo on her Instagram. “Happy birthday big boy,” she wrote in a sweet message to the birthday boy.

Even though he wasn’t featured in the family photo, it seems like Kail’s seven-year-old son Isaac Rivera was also in attendance because he also had a custom-made shirt with his name on it. Kail shares Isaac with her ex-boyfriend Jo Rivera, but Javi played the role as stepfather in Isaac’s life ever since he was three years old, and Jaiv is still active in his role as a father figure to Issac.

But it’s safe to say that Javi’s ex-wife Kail did not attend the birthday party. It seems the exes are not on speaking terms after Kail tagged Javi in a tweet commenting on a recent episode of Marriage Boot Camp and Javi clapped back at Kail with a savage response.

“Don’t tag me in anything like we’re cool. I’m gonna keep my mouth shut on what’s really going on cause I’m over it. I’m over you. Just leave me and my son alone,” he wrote.

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