Kim Zolciak's twins Kaia Rose and Kane Ren Biermann celebrated their first birthdays on Monday -- and it sure looked like they enjoyed it.
The "Don't Be Tardy" star took to Instagram to share some sweet snapshots from the bday bash, writing, "Kaia and Kane's 1st taste of cake today!! Thank you soooo much @joshuajohnrussell these smash cakes were perfect!!! You kill it every time!!! #youtouchitfirstkane #idontwanttogetmyhandsdirty #diva."
In the pic, the tiny tots are sitting in front of their cakes, right before the smashing began. Kaia looks adorable in a tutu and a tiny crown while her brother looks like a king in a large crown and a white tie.
Check out the messy after pic below!
The proud mama also posted a video to celebrate the twins' milestone.
"Wow my twins are 1yrs old today. I can't believe it!! It seems like just yesterday I told Dr. Hood I feel different this pregnancy I couldnt stay awake. seriously though and he did an ultrasound and BAAM 2 sacs!!! I couldn't believe it!!!" she wrote.
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"Although twins run high on my moms side I still was in shock! What a blessing!! Kaia and Kane you have brought us so much joy!! Your brothers and sisters simply adore you and I never imagined I could love 6 kids like I do! My heart is full, my family is complete and I want to shout it from the sky THANK YOU JESUS!!!!! #imsoblesssd #imsograteful #6kids #3and3," Kim added.
The 36-year-old reality star refers to her big family as the "Biermann Bunch" -- cute, right?
We can't wait to see more pictures of these adorable twins -- click "Launch Gallery" above to see even more cute celebrity kids!