Cho Jung Seok is a South Korean actor who has performed in various TV shows, movies and plays. He is best known for his roles in romantic-comedy dramas like Oh My Ghost, Jealousy Incarnate, and Hospital Playlist. He is married to South Korean singer, Gummy.

He has also performed several OSTs for projects he has been part of, a highlight being the song, “아로하 (Aloha)” for the hit drama Hospital Playlist. The song hit #1 in South Korea. He also performed “걱정 말아요 그대 (Don’t Worry)” alongside D.O. of K-pop group, EXO for their movie My Annoying Brother. The song hit #100 on the Gaon Music Chart.

In 2024, he released his first studio album to celebrate his 20th anniversary in the entertainment industry.