Real name: Kim Jongwoon
Mandarin Name: Yi Xing
Nickname: Cloud, Dog / Dog (from Shio China), Rabid Dog / Dog Rabies (from Heechul Yesung's nickname)
Date of birth: August 24, 1984
Place of birth: Chunahn, Province of South Choongchung
Height: 178 cm
Weight: 64 kg
Blood type: AB
Religion: Catholic
Position: lead vocal
Siblings: younger brother Kim Jongjin (1987)
Skills / Hobbies: singing, listen to music, exercising in the gym (?)
Education: Chungwoon University, a move to Sunmoon University; pass the initial epidemic in 2009.
Ideal girl: Moon kayak Geungyoung
