Oh Hyuk is a South Korean singer-songwriter and musician, best known as the lead vocalist of the indie band Hyukoh. Born on October 5, 1993, he gained popularity for his unique voice and eclectic musical style, blending elements of rock, pop, and R&B. He rose to fame after the band’s debut in 2014 with the EP 20, which featured hit songs that resonated with a young audience. Oh Hyuk's music often explores themes of youth, love, and identity, making him a prominent figure in the South Korean music scene.