Who is RM Siblings in real life? What is the name of his Brother? What is the name of his Sister?
Originally called Rap Monster, he has then changed it to RM is a South Korean songwriter and producer, rapper of the infamous boy group BTS. His real name is Kim Nam-joon (Korean: 김남준) and was born on September 12, 1994, in Sangdo-dong, Dongjak-gu, South Korea.
Nam-joon is the middle child with an older brother and younger sister, 3 years younger. The name of his older brother is Seo Ji-yeon, while her sister is Kim Kyung Min.
| Brother Name | Seo Ji-yeon |
| Sister Name | Kim Kyung Min. |
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