Gigi, Bella Hadid have half-sister Aydan Nix no one knew about

Published: May 30 2025

Gigi and Bella Hadid have unveiled a hidden gem within their family tree – their half-sister, Aydan Nix, a vibrant 23-year-old who is carving her niche in the fashion industry as a designer, stylist, and influencer. Aydan, who bears a striking resemblance to her supermodel siblings, has emerged from the shadows thanks to a heartfelt statement shared by Gigi, 30, and Bella, 28, with the Daily Mail.

In their revealing declaration, the sisters confirmed that Aydan is the fruit of a fleeting romance their father, Mohamed Hadid, had over two decades ago with Terri Hatfield Dull. "Our dad, while single, embarked on a brief relationship that blossomed into a pregnancy," Gigi and Bella elaborated. Aydan was born and nurtured in the sunshine state of Florida, where she grew up adoring the man she knew as her father until his untimely demise when she was just 19.

Gigi, Bella Hadid have half-sister Aydan Nix no one knew about 1

It wasn't until after his passing that Aydan, fueled by curiosity, underwent a genetic test that unveiled her biological ties to the Hadid dynasty. "The trio's bond was forged in late 2023," disclosed the sisters, revealing that since then, Gigi and Bella have warmly welcomed Aydan into their fold.

Recently graduating with honors from the prestigious Parsons School of Design in New York City, Aydan has already integrated seamlessly into the Hadid clan, including spending quality time with Mohamed, now 78. Though he hasn't publicly acknowledged her, family insiders paint a picture of a cordial and amicable relationship marked by mutual respect and discretion. It's worth noting, however, that Mohamed has not extended financial support to Aydan.

"We cherish this unforeseen and enchanting addition to our family," Gigi and Bella expressed, highlighting their numerous open-hearted and affectionate conversations with Aydan about how to foster and safeguard her. They also appealed to the public to respect Aydan's boundaries, stressing, "Nix and her family hold their privacy in high esteem." They encouraged everyone to honor her wish for anonymity as she navigates life as a young woman in the bustling city of New York.

Aydan's upbringing was marked by academic excellence as an honor student and a spirited cheerleader at a prestigious prep school in Orlando. She even took on a summer gig delivering Domino's pizzas before packing her bags for New York to pursue her fashion dreams. During her tenure at Parsons, she gained invaluable experience by interning with top stylists and photographers and working as a commissioned sales associate at Harley's, a vintage clothing haven.

Interestingly, though Mohamed had reportedly planned to attend Aydan's graduation ceremony earlier this month, he canceled his appearance a week prior. Alongside Gigi, Bella, and now Aydan, Mohamed's family tree includes Anwar Hadid, 25, with Yolanda Hadid, and daughters Marielle, 44, and Alana, 39, from his first marriage to Mary Butler.

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