Gigi and Bella Hadid have recently revealed the existence of their younger half-sibling, Aydan Nix, who is 23 years old. This disclosure came in a Daily Mail article published on Thursday, where the sisters discussed their father's past relationship with Terri Hatfield Dull, which occurred over 20 years ago when he was single. This relationship led to the birth of Aydan, who was raised in Florida and knew her father until his untimely death when she was 19 years old.
Following her father's passing, Aydan took a genetic test that revealed her biological connection to the Hadid family. The three siblings connected in 2023, and Gigi and Bella expressed their support and acceptance of Aydan, stating they welcomed her “with open arms.” They described this new relationship as an “unexpected and beautiful addition” to their family and emphasized the importance of open communication among the siblings regarding how to support Aydan.
Aydan Nix, who is also involved in the fashion industry, has expressed a desire to maintain her privacy as she navigates her life in New York City. Gigi, 30, and Bella, 28, are the daughters of Mohamed Hadid and Yolanda Hadid, and they have a brother, Anwar Hadid, who is 25 years old. The Hadid family is further extended with two older half-sisters, Alana and Marielle, from Mohamed Hadid's first marriage to Mary Butler. This revelation adds a new dimension to the already blended family dynamics of the Hadids.