Birthdate: January 12, 1984

Sun Sign: Capricorn

Birthplace: New York, New York, United States

Best known for being a top performer on the obstacles show American Ninja Warrior, stuntwoman and TV star Jessie Graff is a black belt in Taekwondo and is well-versed in other forms of martial arts, too. An aerospace engineering graduate, she has also been a competitive gymnast and a pole vaulter.