According to the Golden Ratio of Beauty Phi, Bella Hadid is the world's most beautiful woman.
The Golden ratio dates back to ancient Greece and was created to measure a woman's beauty. The equation is based on the physical perfection of a woman's eyes, eyebrows, nose, lips, chin, jaw and overall face shape.
Hadid scored a 94.35% Golden Ratio.
Others with top Golden Ratio scores are:
Beyoncé - 92.44%
Amber Heard - 91.85%
Ariana Grande - 91.81%
Taylor Swift - 91.64%
According to a plastic surgeon, he said that some surgeons use this to help patients when they are planning their facial plastic surgery.