Kyle Richards' Daughter Sophia Shined in Metallic Mini for Her 21st Birthday

The family that slays together stays together — and that has never been more true than with Kyle Richards and her stunning daughters. The Real Housewives of Beverly Hills mom recently enjoyed a joint birthday celebration with her daughter Sophia Umansky in an intimate (yet still very glamorous) get-together at home. And for the occasion, Sophia shone bright in a festive, metallic frock. 

"Happy birthday to my best friend ❤️ The best mom in the world and the most amazing person I know," Sophia stated in a loving caption with a series of pics from their celebratory evening. While Kyle opted for a sleek, all-black catsuit with flared pants, Sophia rocked a more playful take on the evening's unofficial throwback theme. 

Sophia ushered in her 21st turn around the sun in a shimmery, copper, mini dress with a voluminous, long sleeves and a keyhole cutout. The 70s-inspired style included a wide-panel waist detail and asymmetrical ruffle trim along the short hemline. Like her mom, Sophia wore her long, dark brown hair in an effortless blowout with a center part. 

"I feel so lucky to call you mine," she continued in an early post as she snuggled up to her mama. "Thanks for being my soul mate ☯️ my other half ❤️"

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