Biography

Jeonghan

정한 / Yoon Jeong-han

Jeonghan (Yoon Jeong-han) is a South Korean singer in SEVENTEEN's vocal unit and one half of the duo JxW with Wonwoo. He completed 21 months of alternative military service in June 2026, the first SEVENTEEN member to finish his enlistment.

  • Singer

Profile

Jeonghan is a South Korean singer and a member of SEVENTEEN’s vocal unit. Known at debut for his long hair and soft vocal tone, he later formed the duo JxW with bandmate Wonwoo, whose 2024 single album This Man topped sales charts.

He became the first SEVENTEEN member to complete mandatory military service, serving as social service personnel from September 2024 until his discharge on June 25, 2026.

Facts

  • He enlisted on September 26, 2024 as social service personnel (alternative service) and was discharged on June 25, 2026, becoming the first SEVENTEEN member to complete military service. The Korea Herald
  • He debuted in the duo JxW with Wonwoo in June 2024 with the single album This Man, which included his solo track "Beautiful Monster". Wikipedia EN
  • His solo releases include "Dream" (2021, Korean and Japanese versions), "Last Night" with Wonwoo (2024) and "Better Half" featuring Omoinotake (2025). Wikipedia EN

Works

Dream Solo artist
2021 / Other
This Man (JxW) JxW member
2024 / Other
Last Night Duet with Wonwoo
2024 / Other
Better Half Solo artist
2025 / Other

FAQ

Has Jeonghan finished his military service?
Yes. He served as social service personnel from September 26, 2024 and was discharged on June 25, 2026 — the first SEVENTEEN member to complete his enlistment.
What is JxW?
JxW is a SEVENTEEN sub-unit pairing Jeonghan and Wonwoo. The duo debuted in June 2024 with the single album This Man.

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