Jung Joonil (정준일) is a South Korean singer-songwriter and guitarist. He was born on September 13, 1971, in Gyeongsan, North Gyeongsang Province, South Korea. Jung Joonil debuted in 1998 as the lead vocalist and guitarist for the rock band Mate, which gained popularity in the early 2000s.

After leaving Mate in 2006, Jung Joonil pursued a solo career and released his first solo album “Jung Joon Il” in 2007. He has since released several solo albums and singles, including the hit song “Hug Me” (안아줘) in 2014. Known for his emotive and heartfelt lyrics, Jung Joonil has become a respected and beloved figure in the Korean music scene.

In addition to his music career, Jung Joonil has also appeared in several Korean dramas and films, including “Canola” (2016) and “Hospital Playlist” (2020).