Lee Seungjoon
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.
14
Acting Credits
Acting
TV
Weekly Idol
as Self
2011
TV
Can I Step In?
as Kwon Sang Hae
2020
TV
Road to Kingdom
as Self - Contestant
2020
![2025 ONF CONCERT [THE MAP:STRANGER’S PATH]](https://image.tmdb.org/t/p/w300/pvF5lXWpkD3HuDDJSXeXtKXlZD1.jpg)
Movie
2025 ONF CONCERT [THE MAP:STRANGER’S PATH]
as SEUNGJUN
2025
![2026 ONF CONCERT [THE MAP: BEYOND THE HORIZON]](https://image.tmdb.org/t/p/w300/vQmZPhEa8KrUCwrqRqMpl9pube9.jpg)
Movie
2026 ONF CONCERT [THE MAP: BEYOND THE HORIZON]
as SEUNGJUN
2026
![온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1](https://image.tmdb.org/t/p/w300/zyN3yVwFR1NoZGgxd77aZ4etce7.jpg)
Movie
온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1
as SEUNGJUN
2024
![온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1](https://image.tmdb.org/t/p/w300/6DhiTgCYAg09SDRLGCktfByp6xD.jpg)
Movie
온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1
as SEUNGJUN
2024
Movie
온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 2
as SEUNGJUN
2024
![ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]](https://image.tmdb.org/t/p/w300/4wjPi5x2igYJI9jrbE5QcJhSW8X.jpg)
Movie
ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]
as SEUNGJUN
2021
![온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 2](https://image.tmdb.org/t/p/w300/whume1STRxwi0EVBYU8ZMk669nG.jpg)
Movie
온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 2
as SEUNGJUN
2024
TV
Idol Radio
as Special DJ
2018
![ONF [FOCUS ON AND OFF]](https://image.tmdb.org/t/p/w300/Au7UBGXv8opgUV1V7lUzl4Bu2i2.jpg)
TV
ONF [FOCUS ON AND OFF]
as SEUNGJUN
2024
TV
Dive Into ONF
as J-US
2021
TV
Star Road
2018