3RACHA, also known as 쓰리라차, is a dynamic hip-hop trio that is a sub-unit of the popular K-pop group Stray Kids, signed under JYP Entertainment. The talented members, CB97 (Bang Chan), SPEARB (Changbin), and J.ONE (Han), are not only skilled rappers but also the main producers and songwriters of Stray Kids. Before officially debuting with Stray Kids, 3RACHA was already making waves with their music on SoundCloud. Their first mixtape, "J:/2017/mixtape", featured seven tracks that showcased their unique style and talents. In January 2018, they released the energetic track "Start Line" to celebrate their first anniversary as a group. Their more recent hits include "3RACHA" from their album "Maxident" and "HEYDAY" featured on "Street Man Fighter Original Vol.4 (Crew Songs). On March 25, 2018, they made their official debut with Stray Kids, bringing their electrifying energy and powerful music to the K-pop scene.