She's the doting mother to six children.

But Kim Zolciak was overcome with emotion as she sent her 16-year-old daughter off to prom on Saturday night in Atlanta, Georgia.

The 39-year-old reality television starlet shared a series of photos and sweet messages to her little girl who was dressed to the nines in a gorgeous floral Sherri Hill gown.

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Growing up! Kim Zolciak was overcome with emotion as she sent her 16-year-old daughter off to prom on Saturday night in Atlanta, Georgia

'Where does the time go? My sweet Ariana Biermann heading to her boyfriends prom! Of course I cried I'm so proud of you,' Kim shared in a lengthy post.

Ariana rocked a beautiful high-low strapless gown covered in massive red roses and bright green leaves as she walked down the stairs to her adoring family.

Boyfriend Collin Lipman matched his leading lady wearing a black suit with a bright red bow tie.

Beautiful: The 39-year-old reality television starlet shared a series of photos and sweet messages to her little girl who was dressed to the nines in a gorgeous floral Sherri Hill gown

Young love: Ariana rocked a beautiful high-low strapless gown covered in massive red roses and bright green leaves as she walked down the stairs to her adoring family

'There are no words describe how proud of you we truly are,' Kim continued. 'You are balanced, kind, sweet, giving and patient! Please slow down stay with me forever!'

She ended the long caption with a heartfelt shout out to the dress designer, Sherri Hill.

'Year after Year! You have kept my girls looking flawless always,' the Don't Be Tardy star proclaimed.

Kim's husband and Ariana's adopted father Kroy Biermann made sure to get in on photos of the pair as they posed outside of the family's home.

Snap! Kim's husband and Ariana's adopted father Kroy Biermann made sure to get in on photos of the pair as they posed outside of the family's home

The adorable young couple have shown up on each other's Instagram accounts dating back to October 2017.

Her mother rose to fame as an original cast member on the Real Housewives of Atlanta before breaking off into her own show.

Kim married former professional football player Kroy during a star-studded backyard wedding in November 2011.

Kroy adopted Ariana and her sister Brielle after marrying their mother. The pair also share sons Kroy Jr., six, Kash, five, and twins Kaia and Kane, four.