Hyukoh is a South Korean indie rock band formed in 2014. The group consists of four members: Oh Hyuk, Im Dong-gun, Lee In-woo, and Lim Hyun-jae. They gained popularity for their unique sound, blending various genres such as rock, pop, and folk, and are known for their introspective lyrics. The band rose to fame after their performance on the popular music show K-pop Star 4. Their debut album, 20, released in 2017, received critical acclaim and showcased their distinctive style. Hyukoh continues to influence the South Korean music scene with their innovative approach and artistic vision.