ChangminFull Name: Lee Changmin (이창민)
Birthdate: May 1, 1986 (1986-05-01) (age 23)
Education: Dong- Ah Instute of Media and Arts
SeulongFull Name: Im Seulong (임슬옹)
Birthdate: May 11, 1987 (1987-05-11) (age 22)
Education: Daejin University
JokwonFull Name: Jo Kwon (Korean: 조권)
Birthdate: August 28, 1989 (1989-08-28) (age 19)
Education: Kyung Hee University
JinwoonFull Name: Jung Jinwoon (Korean: 정진운)
Birthdate: May 2, 1991 (1991-05-02) (age 18)
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credit: wikipedia
Education: Bae-Am High School