New York City, United States. 10th Sep, 2019. (FILE) Bella Hadid Is the World's Most Beautiful Woman According to Science. Bella Hadid is the most beautiful woman in the world according to the 'Golden Ratio' equation devised in Ancient Greece. BROOKLYN, NEW YORK CITY, NEW YORK, USA - SEPTEMBER 10: Model Bella Hadid (Isabella Khair Hadid) arrives at the Savage X Fenty Show Presented By Amazon Prime Video held at Barclays Center on September 10, 2019 in Brooklyn, New York City, New York, United St

(FILE) Bella Hadid Is the World's Most Beautiful Woman According to Science. Bella Hadid is the most beautiful woman in the world according to the 'Golden Ratio' equation devised in Ancient Greece. NEWARK, NEW JERSEY, USA - AUGUST 26: Model Bella Hadid (Isabella Khair Hadid) wearing a Charlotte Knowles look, Gianvito Rossi shoes, a Jimmy Choo purse, and Chrome Hearts jewelry arrives at the 2019 MTV Video Music Awards held at the Prudential Center on August 26, 2019 in Newark, New Jersey, United