U-KNOW YunHo
Stage Name?: U-KNOW | U-know YunHo (유노윤호 or 瑜?允浩)
Real Name: Jung Yun Ho (정윤호)
Birthdate: February 6, 1986
Birthplace: GwangJu (광주)
Height: 184 cm
Weight: 66 kg
Blood Type: A
Hobbies: Music, reading, playing sports, composing music
Specialty: Dancing
Position: Bass vocal
