Lee Seung-jun
Lee Seung-jun, known mononymously as Seungjun and formerly known as J-Us, is a South Korean singer and lyricist under KI Entertainment. He is a member of the boy group ONF and its OFF team sub-unit.
Popularity:0.3891
Known For:Acting
Birthday:1995-01-13
Place of Birth:Seoul, South Korea
Homepage:
Also Known As:제이어스, 이승준, Ли Сон Чон, Seungjun, 승준, Сончон, ONF
Lee Seung-jun Movies
![온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1 (2024)](https://image.tmdb.org/t/p/w342/zyN3yVwFR1NoZGgxd77aZ4etce7.jpg)
![온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1 (2024)](https://image.tmdb.org/t/p/w342/6DhiTgCYAg09SDRLGCktfByp6xD.jpg)
![ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE] (2021)](https://image.tmdb.org/t/p/w342/4wjPi5x2igYJI9jrbE5QcJhSW8X.jpg)
![온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 2 (2024)](https://image.tmdb.org/t/p/w342/whume1STRxwi0EVBYU8ZMk669nG.jpg)
![2025 ONF CONCERT [THE MAP:STRANGER’S PATH] (2025)](https://image.tmdb.org/t/p/w342/pvF5lXWpkD3HuDDJSXeXtKXlZD1.jpg)
![2026 ONF CONCERT [THE MAP: BEYOND THE HORIZON] (2026)](https://image.tmdb.org/t/p/w342/vQmZPhEa8KrUCwrqRqMpl9pube9.jpg)
![ONF [FOCUS ON AND OFF] (2024)](https://image.tmdb.org/t/p/w342/Au7UBGXv8opgUV1V7lUzl4Bu2i2.jpg)
