Jo Gye-hyun
May 14, 1999 (26 years old) in Simgok-dong, Wonmi-gu, Bucheon, Gyeonggi-do, South Korea
Gyehyeon (계현) is a South Korean singer-songwriter under Jellyfish Entertainment. He is a member of the boy group VERIVERY.
He is also known for being a contestant on the survival show Boys II Planet.