Choi Jung Hoon is a South Korean singer, songwriter, producer, and musician. He is the main vocalist of the indie rock band Jannabi. He had an interest in music since he was a child and found music from Elton John, Ozzy Osbourne, and the Korean band Sanulrim as his inspiration. His teacher motivated him to continue on with music. He later attended and graduated from Yatap High School where he met guitarist Kim Do Hyung who will become a bandmate in Jannabi. He was admitted to Kyung Hee University looking for a degree in Business Administratio…