“Which BTS member has the most songwriting credits on the group’s albums?” — RM has the most songwriting credits.
RM, born Kim Nam-joon, was already writing and recording hip-hop before BTS debuted. He joined Big Hit Entertainment in 2010 and helped shape the group’s early identity, contributing lyrics to songs that addressed school pressure, ambition, social expectations, and the members’ personal experiences.
His credits appear across many BTS albums, often alongside fellow rap-line members Suga and j-hope and producers such as Pdogg. RM’s contributions commonly include lyric writing, composition, rap arrangement, or a combination of those roles. He has also written for artists outside BTS and for his own solo releases.
Suga is another prolific BTS songwriter, which makes him the most common alternative answer. However, when the group’s credited album work is counted across its discography, RM is generally listed first. “Most songwriting credits” means credited participation in songs, not that RM wrote every song alone or that he was always the primary producer.