Jelena Noura "Gigi" Hadid is an American fashion model and television personality. In 2016, she was named International Model of the Year by the British Fashion Council. Throughout her career, Hadid has made at least 50 appearances in international Vogue. Models.com ranks her as one of the "New Supers." Since 2017, Hadid has been one of the highest-paid models in the world, earning $20 million.

Jelena Noura Hadid was born on April 23, 1995, in Los Angeles, California, to Palestinian-American real-estate developer Mohamed Hadid and Dutch-American former model Yolanda Hadid (née van den Herik). Through her father, she claims descent from Zahir Al-Umar, Prince of Nazareth and Sheik of Galilee. Her younger sister, Bella, and younger brother, Anwar, are also models. Additionally, she has two older paternal half-sisters, Marielle and Alana. She and her siblings were raised on a ranch in Santa Barbara. The family moved to Beverly Hills after ten years. Hadid has stated that "Gigi" was a childhood nickname that was also used by her mother while growing up in the Netherlands. She began using it in school to avoid confusion with a girl in her class named "Helena".

Hadid is Muslim. She revealed in 2014 that she has Hashimoto's thyroiditis. Hadid has discussed her struggles with social anxiety, which she attends psychotherapy to help manage.

Ukrainian self-styled prankster Vitalii Sediuk lifted her off the ground from behind in 2016 under the pretense of a prank, and she was commended on how she defended herself from him.