Stage Name : U-KNOW | U-Know Yun Ho (유노윤호 or 瑜鹵允浩)
Real Name: Jung Yun H… Read Full Bio ↴Stage Name : U-KNOW | U-Know Yun Ho (유노윤호 or 瑜鹵允浩)
Real Name: Jung Yun Ho (정윤호, 鄭允浩)
Birthdate: February 6, 1986 (1986-02-06) , aged 37
Birthplace: Gwangju (광주)
Position: Bass Baritone, Leader

Yunho has secured his spot in TVXQ! through a dance competition in which he won first place. Prior to this, he accumulated some musical experience as a rapper and backup dancer for K-pop singer DANA. As a dancer, he accompanied many Korean singers, travelling to China as well. Jung debuted as U-Know Yunho (유노윤호). He chose his stage name as "U-Know" from his Korean name "Yun Ho"; U-Know is pronounced "You know" in English. However, it is meant to mean "Yunho 'Knows You'" in regard to the other members understanding him as their leader.