Kim Zolciak-Biermann and Daughter Ariana Twin in Matching Thong Bikinis

Kim Zolciak-Biermann has passed her love of fabulous swimwear onto her daughters, and the family's beach days have been known to turn into fashion shoots. The Don't Be Tardy cast members have served up beach style ranging from tiny white bikinis to cherry-red styles and flowery ruffles. And in their most recent display of fierce swim style, the Biermann family doubled up on silky pink leopard print.

In an Instagram post from July 1, Ariana Biermann shared snaps of herself and her mother frolicking on the beach in matching thong bikinis. In her Stories, the college student offered a closeup peek at the style, which has a triangle top. She tagged her mother's swimwear line, Salty K.

Kim Zolciak Ariana Swimsuits 1
Kim Zolciak Ariana Swimsuits 1

Photo: Ariana Biermann/ Instagram

Ariana gave her mama some more love on her feed. To caption photos of her and Kim holding hands in their twinning look, the Biermann daughter wrote: "[M]y best friend. [M]y twin. [T]he hardest working woman [I] know. [I] love you beyond mom," she wrote.

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