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.
Known for
Idol Radio
Special DJ
Star Road
Road to Kingdom
Self - Contestant
ONF [FOCUS ON AND OFF]
SEUNGJUN
Can I Step In?
Kwon Sang Hae
Dive Into ONF
J-US
Weekly Idol
Himself
온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 2
SEUNGJUN
ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]
SEUNGJUN
온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1
SEUNGJUN
2025 ONF CONCERT [THE MAP:STRANGER’S PATH]
SEUNGJUN
온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 2
SEUNGJUN
온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1
SEUNGJUN