We’ve cherished this unexpected and beautiful addition to our family,” the models said of their secret half-sibling.

Aydan Nix is the younger half-sister of Gigi and Bella Hadid, who was introduced to the world in a statement to the Daily ...

Gigi and Bella Hadid share that they have a third sister, Aydan Nix. Their 23-year-old sister is the daughter of Mohamed ...

Supermodels Gigi and Bella Hadid welcome their half-sister Aydan Nix into their lives, sharing new details about her and ...

Gigi and Bella Hadid’s secret half-sister has been revealed. Aydan Nix, 23, is a fashion designer, stylist and aspiring ...

Gigi and Bella Hadid announced in May 2025 that they’d recently discovered they had a secret sister. The supermodels ...

Sisters Gigi Hadid and Bella Hadid revealed they have a half-sister named Aydan Nix, the siblings said in a statement to the ...

Gigi and Bella have several other siblings, including brother Anwar Hadid, Mohamed and Yolanda's youngest child. They also ...