Yoon Jeong-han (Korean: 윤정한, born on October 4, 1995), better known mononymously as JEONGHAN (정한) is a South Korean singer under Pledis Entertainment. He is a member of the South Korean boy group SEVENTEEN, its Vocal team, and its subunit JxW

On June 17, 2024, made his debut in sub-unit JxW along with SEVENTEEN member Wonwoo, with the release of their Single Album "JxW 1st Single Album 'THIS MAN'." Including the title track Last night (Guitar by Park Juwon) and solo song Leftover, where he participated in the song writing. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.