KJ is a competitive eater. Kim once said he can finish an entire large pizza by himself. At 15. That’s a growth spurt waiting to happen.
He’s also the youngest of the boys (Kash is 12, but KJ is tall for his age). So he’s the big brother who teaches Kash how to throw a football and also how to annoy their sisters.
And despite the chaos, he’s surprisingly grounded. No “I’m a star” attitude. Just a kid who loves his family, plays hard, and probably leaves his socks on the floor like every other teen.
Kim Zolciak's Sons Kash & KJ Are Already Taller Than She Is! See The
The Big Takeaway
KJ Biermann is not just “Kim Zolciak’s son.” He’s a rising athlete, a TikTok goofball, and a solid big brother. He’s navigating the wild world of adolescence with a reality-TV backdrop, and honestly? He’s doing great.
He’s proof that you can grow up in a house full of wigs, drama, and Bravo cameras, and still turn out to be a really cool, down-to-earth kid. You go, KJ.
