Brielle Biermann is officially a high school graduate and her mom, Don't Be Tardy star Kim Zolciak, couldn't be prouder!
Kim celebrated her daughter's major milestone on Instagram, and even shared a heartfelt message for the teen. "Wow!!! The day has come my baby @briellebiermann is graduating today!" she wrote. "The struggle is real. Brielle we are so incredibly proud of you, and the woman you have become, you have made my job these last 18 yrs so incredibly easy, so fun, and so memorable. I have dreaded this day for 18 yrs, and these last 18 yrs have flown by. There are no words describe how much we love you. You have set an incredible example for your brothers and sisters. We will always be here for you and I know you are about to do amazing things in this world! Reach for the stars my princess. #SoHard #Catch22 #INeedAShrink #ProudMama #BringOnTheTissues."
Kim also posted plenty of photos from the graduation ceremony that feature Brielle in her cap and gown.
Kim kept the sentimentality going, when she also shared a message for her husband and Brielle's proud papa, Kroy: "I'm so thankful for @kroybiermann who stepped up adopted both my girls and helped me raise them these last 5 years. You are an incredible DAD!"
The whole family celebrated over the weekend at Brielle's graduation carnival, and Kim shared an adorable family photo (minus a napping Kash).
The backyard bash featured a mechanical bull and a pie eating contest!