Seok-jin Kim is a tall and slender young man. He has tan skin. He has black hair and dark brown eyes. Jin lives in Hannam-dong, Seoul, South Korea. Jin and his older brother opened a Japanese-style restaurant in Seoul called Ossu Seiromushi. Jin is 30 years old. Race/Ethnicity: Asian (Korean). Seok-jin Kim (Korean: 김석진; born December 4, 1992), also known professionally as Jin (Korean: 진), is a South Korean singer, songwriter, and under Big Hit Music, is a member of the South Korean boy band BTS.