Go Yoon-jung is the debut of TVN drama Psychometry He, which was very popular with teenagers in March 2019. He played the role of Kim So Hyun, a childhood friend and nursery teacher of Shin Ye Eun who played the main character.
Go Yon-jung also has a 10cm 'but' and a Penomeco's 'No.5 (Feat). Crush) and 'Confession' of the upbringing material, and showed off the innocent atmosphere in various Music Videos.
Gooon-jung, who studied art since junior high school, was also a cover model of 'University Tomorrow', a weekly magazine of university life and cultural information, in the 15th grade of Seoul Women's University.