Lee Seungjoon
male
Born on January 13, 1995 (31 years old)
From Seoul, South Korea
Known for Acting
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.
![Poster for 온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1](https://image.tmdb.org/t/p/w200//zyN3yVwFR1NoZGgxd77aZ4etce7.jpg)
![Poster for 온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1](https://image.tmdb.org/t/p/w200//6DhiTgCYAg09SDRLGCktfByp6xD.jpg)
![Poster for ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]](https://image.tmdb.org/t/p/w200//4wjPi5x2igYJI9jrbE5QcJhSW8X.jpg)