Acting
Lee Seungjoon
Also Known As: J-US, 제이어스, 이승준
Birth Date
January 13, 1995
(31 years old)
Place of Birth
Seoul, South Korea
Popularity
trending_up0
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.
Photos
TV Show
Idol Radio
Special DJ
2018 • 6 episodes
star6.8
TV Show
Weekly Idol
Self
2011 • 1 episode
TV Show
Star Road
2018 • 8 episodes
star9.4
TV Show
Road to Kingdom
Self - Contestant
2020 • 8 episodes
star4.1
TV Show
Can I Step In?
Kwon Sang Hae
2020 • 10 episodes
![2025 ONF CONCERT [THE MAP:STRANGER’S PATH]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw342%2FpvF5lXWpkD3HuDDJSXeXtKXlZD1.jpg&w=3840&q=75)
star5.0
Movie
2025 ONF CONCERT [THE MAP:STRANGER’S PATH]
SEUNGJUN
2025
![ONF [FOCUS ON AND OFF]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw342%2FAu7UBGXv8opgUV1V7lUzl4Bu2i2.jpg&w=3840&q=75)
TV Show
ONF [FOCUS ON AND OFF]
SEUNGJUN
2024 • 7 episodes
![온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw342%2F6DhiTgCYAg09SDRLGCktfByp6xD.jpg&w=3840&q=75)
Movie
온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1
SEUNGJUN
2024
TV Show
Dive Into ONF
J-US
2021 • 6 episodes
![2026 ONF CONCERT [THE MAP: BEYOND THE HORIZON]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw342%2FvQmZPhEa8KrUCwrqRqMpl9pube9.jpg&w=3840&q=75)
star5.0
Movie
2026 ONF CONCERT [THE MAP: BEYOND THE HORIZON]
SEUNGJUN
2026
Movie
온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 2
SEUNGJUN
2024
![ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw342%2F4wjPi5x2igYJI9jrbE5QcJhSW8X.jpg&w=3840&q=75)
Movie
ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]
SEUNGJUN
2021
![온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 2](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw342%2Fwhume1STRxwi0EVBYU8ZMk669nG.jpg&w=3840&q=75)
Movie
온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 2
SEUNGJUN
2024
![온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw342%2FzyN3yVwFR1NoZGgxd77aZ4etce7.jpg&w=3840&q=75)
Movie
온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1
SEUNGJUN
2024