Changbin

Seo Changbin is a South Korean rapper, lyricist, singer, and music producer under JYP Entertainment. He is the main rapper of the boy group Stray Kids and its sub-unit 3RACHA. In late 2016, Changbin formed the hip-hop crew 3RACHA with trainees Bang Chan (“CB97”) and HAN (“J.One”), using the stage name “SPEARB”. They released self-composed extended plays on SoundCloud and on HipHople, an online hip-hop forum and community throughout 2017. On October 12, 2017, his picture and name were revealed for his participation in the survival show "Stray Kids," where he was introduced as a producer and rapper. On December 19, 2017, it was confirmed that Changbin would debut with the boy group Stray Kids. Changbin debuted as a member of Stray Kids on March 25, 2018, with the mini album titled, "I Am Not." On February 3, 2023, he alongside the rest of 3RACHA, was promoted as a regular member of KOMCA, a Korean Music Copyright Association, which makes him eligible to be able to vote and become part of the board. As of October 15, 2024, Changbin has 166 songs copyrighted under KOMCA. On October 15, 2024, Changbin produced and was featured in ITZY's 9th mini album, "GOLD", with the b-side titled "VAY".