Jung Hong Il is a South Korean singer. He graduated from Masan Commercial High School. He made his debut in 1998 as the vocalist of the heavy metal band Barkhouse. After many years of being a relatively unknown singer, he went solo and decided to participate in the competition show "Sing Again" and immediately impressed the judges with his pure heavy metal and rock and roll style and his powerful vocals. He finished in second place and managed to gain a lot of fans.
(Source: Korean = Namu Wiki)