Kim Namjoon Birthday 2023: BTS’ leader, RM aka Kim Namjoon, ... ‘Moonchild’ serves as a lyrical tribute to those souls that find solace and can be themselves only when the moon rises.

BTS leader Kim Namjoon, aka RM, scripted history as he won in the Favourite K-pop artist category at the 2025 American Music Awards (AMAs). Taking to his Instagram Stories, Namjoon reacted to his win.

The BTS ARMY is all about celebrating Kim Namjoon (RM) as he celebrates his birthday on Sept. 12; fans wrote sweet messages and even planted trees.