Jaehyun, whose full real name is Jeong Yun-o. He is one of the members of NCT, the South Korean boy band. He is the All-rounder of the band. He is a very popular and versatile South Korean singer, rapper, songwriter, and actor.
Jaehyun (Born on February 14, 1997, in Seocho-gu, Seoul, South Korea) is 27 years old and around 5 feet and 11 inches tall (height).
