name: ock joohyun (옥주현)
nickname: power girl
birthday: march 20, 1980
zodiac sign: pisces
postiton: main vocalist
height: 170cm (5'7 ft)
weight: 54kg (119 lbs)
blood type: O
family: parents, older brother, younger brother
religion: buddhism → protestant
education:

• samneung elementary school
• eonju middle school
• gwangnam high school
• kyunghee university (bachelor's degree in theater and film)