This is Kim Namjoon (김남준). His stage name is RM (아르엠), but was formally Rap Monster (랩몬스터). He is the leader of one of the most successful boy bands in the world, BTS. He is also the main rapper of the boy band, songwriter, compuser, and producer. His birthday is September 12,1994. He is a Virgo and his MBTI type is ENTP. His height is 5'11 (181cm).
Namjoon was born in Seoul (Sangdo-dong), Korea. He has one sibling which is his younger sister Kim Kyung Min. Before he debuted, he was an underground rapper known as Runch Ransa, and he was a part of the Daenamhyup crew. He is the youngest of the Hyung line and he was the first member to join BTS in 2010 when it was in the process of forming.
Namjoon uses his stage name RM for his individual work. He has two mixtapes. The first is "RM" which was released on March 20,2015. And his second one "Mono" which was released on October 23, 2018. While BTS is on break, he is possibly in the process of making his own album like the other BTS members. But it is known that he is traveling and visiting art museums.
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Check out one of his songs Joke