Kim Zolciak Reacts to Daughter Brielle Biermann's Engagement

Kim Zolciak and Brielle Biermann
Prince Williams/Wireimage

Meanwhile, the 'RHOA' alum is going through a divorce with Kroy Biermann.

Kim Zolciak is basking in the glow of young love. The 45-year-old Don't Be Tardy star celebrated the engagement of her 27-year-old daughter, Brielle Biermann, on Instagram. 

"I’m so happy for @briellebiermann @bseidl21 nothing makes me happier than seeing my kids happy! 💍" Kim wrote, posting photos from Brielle's proposal from minor league baseball player Billy Seidl. "It’s the best feeling EVER!! Love you both to the moon and back and look forward to alllll the years to come 🙏🏻❤️😍"

Kim also shared photos of Brielle FaceTiming her, flashing her massive diamond sparkler. 

Brielle's younger sister, Ariana Biermann, commented on the original post, "Congratulations to my favorite people <3 i love y'all so much!!!"

Brielle announced her engagement on Monday, indicating that her man popped the question near her 27th birthday, which was this past Sunday. 

The engagement news comes as Kim's relationship with her husband, Kroy Biermann, remains in flux. The on-off couple have been going through a messy divorce, which has included explosive fights and disputes over finances and property. Brielle, who is the daughter of Kim and an unnamed ex, has been a longtime supporter of Kroy, who adopted her and sister Ariana in 2013, shortly after he married Kim.   

Kim and Kroy also share kids KJ, 12, Kash, 11, and twins Kaia and Kane, 10.