Lee Seungjoon
Biography
Lee Seung Jun, better known by his stage name J-US, is the leader, vocalist and dancer of the boy group ONF. On December 27, 2021, he enlisted as an active-duty soldier.
- Known For: Acting
- Birthday: 1995-01-13
- Place of Birth: Seoul, South Korea
- Also Known As: J-US, 제이어스, 이승준, Lee Seung Jun, Ли Сон Чон, Seungjun, 승준, Сончон
![Image 온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1](http://i0.wp.com/image.tmdb.org/t/p/w300/zyN3yVwFR1NoZGgxd77aZ4etce7.jpg?resize=300,450 "Image 온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1 (2024)")
![Image 온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1](http://i0.wp.com/image.tmdb.org/t/p/w300/6DhiTgCYAg09SDRLGCktfByp6xD.jpg?resize=300,450 "Image 온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1 (2024)")
![Image ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]](http://i0.wp.com/image.tmdb.org/t/p/w300/4wjPi5x2igYJI9jrbE5QcJhSW8X.jpg?resize=300,450 "Image ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE] (2021)")
![Image 온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 2](http://i0.wp.com/image.tmdb.org/t/p/w300/whume1STRxwi0EVBYU8ZMk669nG.jpg?resize=300,450 "Image 온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 2 (2024)")
