Bella Hadid and Gigi Hadid announced they have a half-sister named Aydan Nix in May 2025. Here's everything to know about the ...

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

Gigi Hadid and Bella Hadid revealed that they have a younger sister, 23-year-old Aydan Nix, who they said their dad Mohamed Hadid fathered shortly after his breakup with their mom Yolanda Hadid.