Lee Seungjoon

Acting

Born 1995-01-13 · Seoul, South Korea

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

Road to KingdomWeekly Idol2026 ONF CONCERT [THE MAP: BEYOND THE HORIZON]2025 ONF CONCERT [THE MAP:STRANGER’S PATH]Can I Step In?온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 1온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 1온앤오프(ONF) CONCERT [SPOTLIGHT] IN SEOUL NIGHT 2온앤오프(ONF) CONCERT [SPOTLIGHT:THE HIDDEN SHADOW] NIGHT 2ONF [FOCUS ON AND OFF]