Lee Jun Hyung (Lee Jun-hyeong), born on July 11, 1998, in Seoul, South Korea, is a singer-songwriter, musician, and producer known for his work in indie rock, folk, blues, and ballads. He made his solo debut on October 10, 2019 with the EP Monologue and released subsequent EPs Happy End (2020) and Destiny! (2024), as well as the studio album Utopia(2022). He has also released numerous digital singles, including “Igloo” (2019), “Forever” (2020), “Island” (2022), “Summer!” (2023), and 2024–2025 tracks such as “Cosmos” and “Hyacinth.” In addition to his solo career, Lee Jun Hyung is the electric guitarist of the band YdBB, which debuted in 2021, highlighting his versatility as both a solo artist and band musician in Korea’s indie music scene.