Kim Hyo Jin, known simply as Hyojin, is a South Korean singer and member of ONF (short for ON N' OFF). He graduated from Jangchung High School and was enrolled in the Musical Studies program at International University of the Arts but dropped out. He later earned a bachelor's degree in Japanese from Hanyang Cyber University. Before debuting, he was a trainee for 5 years and was introduced as part of WM Boys with their first appearance as B1A4's backup dancers at the 2016 Dream Concert in Seoul. He was featured as a dancer in the Korean version of the web drama "Loss:Time:Life" and gave a performance at IDOLCON just a few months before debuting. He made his official debut in 2017 as the leader of sub-unit ON and main vocalist of the group with their 1st EP "ON/OFF". Weeks later, he entered the survival competition "MIXNINE" and finished in 2nd place, however, the companies could never reach an agreement and the project group that was planned after the show never got to debut. In 2018, the group signed a contract with Victor Entertainment and made their Japanese debut and held a concert in Tokyo. In 2020, all the members entered MNet's "Road to Kingdom" and finished in 2nd place and he had his acting debut with a role in the web drama "Can I Step In?". In 2021, all members (except U) decided to enlist for his mandatory military service around the same time so he enlisted on December 28 and was discharged on June 27, 2023. Earlier in 2023, the company released his solo debut, "Love Things", that was recorded before enlisting in the military. The group is now active again and has already held a fan meeting and participated in the RBW 2023 Summer Festival "Over the Rainbow".

(Source: Korean = Namu Wiki || Translation = MyDramaList) Edit Biography