Yolanda Hadid has got herself two very beautiful daughters.

Gigi Hadid and Bella Hadid, two of the former Real Housewives of Beverly Hills actress' three children, are both among the fasting rising stars in the fashion industry. Over the past few years, they've walked runways of top designers and modeled in the most prestigious ad campaigns.

They're also best friends.

"TOMORROW WILL BE 21 YEARS SINCE I MET MY FOREVER BESTIE @bellahadid," Gigi, 22, wrote on Instagram last week, alongside a photo of her as a child, holding her then-newborn baby sister as Yolanda hands her to her.

Gigi Hadid, Bella Hadid, Childhood Photo

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Gigi Hadid, Bella Hadid, Childhood Photo

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Gigi Hadid, Bella Hadid, CFDA

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Gigi Hadid, Bella Hadid, Tommy Hilfiger, NYFW

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Gigi Hadid, Bella Hadid

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Gigi Hadid, Bella Hadid, MET Gala 2016, Inside Pics, Exclusive

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Gigi Hadid, Bella Hadid, Victoria's Secret Fashion Show

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Gigi Hadid, Bella Hadid, Disney

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Gigi Hadid, Bella Hadid

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Gigi Hadid, Bella Hadid

BACKGRID

Gigi had also shared another photo of the two as kids, with her feeding Bella a bottle.

"HAPPY 21st BIRTHDAY MY ANGELIC SISTER @BELLAHADID !!!" she wrote. "There are no words for how much I love you. You know I've been trying to protect u from the world since day one, and 21 years later u comfort and inspire me more than you'll ever know. You have always marched to your own drum, and you make me so so proud."

"You are loving, kind, driven, perseverant, and forever cool af," she continued. "You have a power to empathize with everyone & love always, and you make so many people happy in doing so! So excited to celebrate tonight - Cheers to YOU Bella Kai Kai...I LOVE U MY LIL SISSYPOP."

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