YB 와이비

YB, also known as the Yoon Do Hyun Band, is a South Korean rock band fronted by vocalist Yoon Do Hyun, known for its powerful live sound blending hard rock energy with anthemic melodies. The group built its reputation through electrifying concert performances and songs that resonate with themes of freedom and resilience, becoming one of the most enduring rock acts in Korean music.

The band has toured extensively across South Korea and performed internationally, including notable stages abroad that introduced Korean rock to wider audiences. Their live shows remain central to their identity, drawing dedicated fans who value authentic musicianship and high-energy performances over trend-driven pop production.