Jang Moon Bok (장문복; also known as JMVOK) is a South Korean rapper under ONO Entertainment. He is a member of the boy group LIMITLESS. Prior to LIMITLESS, he debuted as a solo artist on July 1, 2016 with the single “Hiphop President”.
He is known for being a former contestant on Superstar K2 in 2010 and Produce 101 Season 2 in 2017.
Source: kpop wiki