- تولد
- ۲۳ دی ۱۳۷۳ (۳۱ ساله)
- محل تولد
- Seoul, South Korea
- نامهای دیگر
- 제이어스، 이승준، Ли Сон Чон، Seungjun
زندگینامه
Lee Seung-jun, known mononymously as Seungjun and formerly known as J-Us, is a South Korean singer and lyricist under KI Entertainment. He is a member of the boy group ONF and its OFF team sub-unit.