Gender: Male
Birthday: 1999-03-22
Place of Birth: South Korea
Also Known As: Lee Jeong-jun, Lee Jung-joon
(□ Mask)
(Young Lee Young-chun)
(Kim Hyung-gyu)
(Seo Doo-sung)
(Choi Seung Hyun)
(Jung I-den)
(Seong-woo)
(Cadet 1)
(Gyeong-won)
(Kang Seung Mo)
