When it came time to celebrate Kim Zolciak-Biermann's big 4-0, the entire Biermann family stepped out to fête the Don't Be Tardy mom on her big day earlier this month. And when the birthday girl shared photos from the Las Vegas-themed bash, we realized just how big her four youngest kids — KJ, Kash, Kane, and Kaia — have gotten. She may refer to them as her "littles," but they have really grown up.
A photo posted by Mama Zolciak-Biermann features the foursome in their best party gear, each displaying their different personalities. Kim even offered up some commentary on the candid moment: "[KJ] is so embarrassed. [Kash] and [Kane] are checking out the ladies that are arriving and [Kaia's] goal everyday is to just harass her brothers."
In fact, Kim's birthday month turned out to be quite the family affair. The Atlanta mom reunited with her brother, Mike Zolciak, who she revealed she hadn't seen in 17 years. She also hinted that former Atlanta Braves star Chipper Jones and his wife Taylor played an important role in the family reunion. She spent part of her birthday with her brother and his wife, Jessica, who visited her from Connecticut, from where both Mike and Kim hail.
On Instagram, Kim hashtagged the photo of her with her sibling: "#WeHappy #WeFunny #WeBlood #WeFamily."
We have to admit, 40 certainly looks good on Kim. You can check out throwback photos of the makeup maven and mom, below.