As fans eagerly await for Kim Zolciak to share pictures of her twins whom she welcomed on Sunday, her oldest daughter Brielle Biermann shared clues about their looks with her fans.

Biermann wrote on Twitter on Monday that her newborn sister Kaia "is the most beautiful little girl" and that Kaia's twin, Kane, is "so handsome."

The 16-year-old shared her excitement for her twin siblings the day after her mother announced the news.

"I'm so in love with my new little brother and sister," she wrote on Nov. 25.

On Tuesday, Biermann mentioned her newborn sister again, writing, "i can't get over how beautiful and little Kaia is."

Kim Zolciak Welcomes Twins: Boy Kane Rem & Girl Kaia Rose Kroy Biermann

Zolciak shared the twins' arrival on Instagram, on Nov. 24.

"The twins have arrived! We welcomed first a baby girl and second a handsome little boy! They are both healthy and Kroy and I are so thankful!!"

She also shared the infants' names and the reasons for picking them via Instagram on Monday.

"Girl: Kaia Rose (After 'psychic' Rose who is like Grandma to me and been a huge part of my life for 13 plus yrs) also the twins were born on Rose's Birthday!"

She then wrote: "Boy: Kane Ren (Ren after my OBGYB who has delivered 5 of the 6 kiddos, who has also been a big part of my life for 12 yrs and we simply adore him)."

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