Model Gigi Hadid is an adorable four-year-old in a throwback picture posted by her model turned reality star mother Yolanda Foster. The "Real Housewives of Beverly Hills" actress took to Instagram on Monday and shared a picture of her daughter who is 20 years old now.

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The picture shows Hadid as a blue-eyed girl, not more than four. She wears a sparkly pink one piece swimsuit. In the photo, she is photographed adjusting the strap. Little Gigi wears her dirty blonde hair in two tight braids, as she looks on seriously at the camera. She is also seen with dark lipstick.

The photograph shows that the model has inherited her good looks and genes from her Dutch-American mother. Hadid started modeling from the time she was 2 years for Guess, People reported.

 ❤️Baby si model in the making......... @gigihadid @si_swimsuit #BornWithIt #BabyLove

A photo posted by YOLANDA (@yolandahfoster) on Aug 24, 2015 at 5:08pm PDT

Meanwhile, Foster's Instagram gives an account of her fight with Lyme disease, as the reality television star keeps her 1.1 million followers updated about her health.

Earlier, the 51-year-old actress also shared a snapshot of her only son Anwar Hadid as a toddler. The picture shows the little boy as he plays with his mom's blonde braid, while she looks on at her son.

Foster has three children Gigi Hadid, Bella Hadid, 18 and also a model, and Anwar Hadid. The former model took to Instagram on Tuesday and shared a picture of her. In the snap, she wears a white robe and gray gloves. Her short blonde hair is tied in a ponytail and she wears a mask on her nose as she prepares for anti-inflammatory treatment or cryotherapy, as part of her Lyme disease. "3 Minutes of Bliss," she captioned the picture, where she is pictured with another lady.

Meanwhile, her older child Gigi who is featured on W magazine's Sept. cover attended her pal Taylor Swift's concert at Staples Center on Friday. Also in attendance was her boyfriend Disney star Joe Jonas, 26, who also happens to be Swift's ex.

Gigi was dressed casually for the outing in a little black dress, which she paired with a black jacket. Her blonde hair was tied into a messy up do. Jonas meanwhile sported black jeans, matching graphic T-shirt, and a bomber jacket.

The couple matched their looks in Yeezys. The completely sold-out Yeezy Boost 350s in gray are by rapper Kanye West for Adidas. He designed the shoe collection for the sportswear brand which made its debut at the New York Fashion Week in Feb.

TagsGigi Hadid throwback picture, Yolanda Foster Instagram, Baby Gigi Hadid swimsuit, Lyme Disease, toddler Anwar Hadid, Taylor Swift Concert, Joe Jonas, matching Yeezys, Kanye West Adidas