"Guess what?!!! The TWINS have arrived!" the former "Real Housewives of Atlanta" cast member announced on Instagram.
"We welcomed first a baby girl and second a handsome little boy. They are both healthy, and Kroy and I are so thankful!!"
What are the babies' precious names? Kaia Rose and Kane Ren! See mom's explanation for the little one's monikers below.
The reality star and her NFL hubby are now the proud parents of six children. The brood includes Zolciak’s daughters Brielle, 16, and Ariana, 11, from a previous relationship, and the couple’s sons Kroy Jr. 2, and Kash, 15 months.
Zolciak showed off her giant baby bump on Instagram last week.