Yoon Jeong Han, born in Hwaseong, South Korea, is a lead vocalist and visual of the Korean Boy group Seventeen (세븐틴) under Pledis Entertainment (플레디스 엔터테인먼트). He became a trainee in 2013 and made his debut on May 26, 2015, with the mini album "17 Carat." He's also a member of Seventeen's subunit SVT Vocal Team (SVT 보컬팀). He enlisted in the military on September 26, 2024. (Source: MyDramaList) Watch drama online for free.