Yun Hyon-seok was born on August 7, 1984. He is a South Korean actor and singer. He is best known for his roles in the television dramas "Reply 1988" (2015), "Prison Playbook" (2017), and "Hospital Playlist" (2020). He is also a member of the South Korean boy group ZE:A.
Yun Hyon-seok Knowledge Knockout: 9 Questions to Determine Your Mastery