The Don't Be Tardy... star shares an adorable pic of her happy boy.

on Aug 15, 2013 - The Dish

Let's hope Kash isn't tardy for his own party!

Mother of four and Don't Be Tardy star Kim Zolciak shared an adorable photo of her youngest Kash Bierman celebrating his birthday on Instagram today.

"Happy first birthday," Kim exclaimed in a message to her "sweet boy" Kash, who's rocking his blond hair in a side part style we've seen on his dad. Kim shared, "I'm so thankful I am your mommy! You have brought so much joy to our family!"

Kim also revealed a nickname for Kash when she signed off, "We love you beyond words my little turkey!!!"

Kim is expecting her third child with her NFL player husband Kroy Bierman, who has also legally adopted daughters Brielle and Ariana.

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