RM real name is Kim Namjoon (Korean: 김남준; born September 12, 1994), better known as RM, is a South Korean rapper, songwriter, and record producer. He is the leader and the main rapper in the South Korean boy group BTS, managed under Big Hit Labels. RM of BTS - Active during his pre-debut days as an underground rapper (Runch Randa). 13-year-old Nam-joon was already a prodigy in rap, he'd often attended gigs in his hometown Ilcheon and earned a place for himself in the underground scene at an early age Read more on Last.fm