He debuted as a soloist on April 26, 2019 with the single "Hard To Say Goodbye".
- "Hard To Say Goodbye" (2019)
- Produce 101 Season 2 (Mnet, 2017) - contestant
- I'M MEME (with Park Jihoon) (2019)
- It was revealed on his Facebook that he is a fan of former member of I.O.I and now PRISTIN's Kyulkyung
- He is allergic to shrimp.
- Whenever his nervous or taken aback, he would sometimes mispronounce some words.
- Him and fellow member Daehwi became best friends during the show, they even went to COEX Mall together for a vacation.
- In an interview, Daehwi described that to him, Jinyoung is "Not quite love~ closer than friendship~ Joking! But he is a hyung that I cannot live without. He's quite chic and cold to others but he is only nice to me, he has that charm".
- He was the only 2000 liner in Produce 101 Season 2.
- He was exposed by Daehwi to wear insoles in his shoes.
- He received the nickname "Deep Dark" due to his mysterious aura and visuals.
- During the broadcast of Produce 101 Season 2, he was noted to always have his head down.
- But recently, the trainees and the teachers noted that he seemed brighter and his confidence seems to be rising, this was more prominent when he asked if he can bite fellow Wanna One member Jihoon and actually proceeded to do it.
Community content is available under CC-BY-SA unless otherwise noted.