Kim Myung-junActingCopy linkTelegramWhatsAppXFacebookEmailBornMarch 5, 1994 (age 32)Place of birthSuwon, Gyeonggi Province, South KoreaAlso known as엠제이, 김명준, MJTMDBBiographyKim Myung Jun (김명준), better know by his stage name MJ (엠제이), is a singer in the Korean boy group Astro.
