He began his musical career as a member of the Uhuhboo Project in 1995, and made his debut as an actor in Flower Island in 2001.
[3] He formed the supergroup Bahngbek with musician Bang Joonseok, and their Your Hands (너의 손) was released in 2015.
[5] He has been active as an actor by appearing in various works including Samjin Company English Class and Taxi Driver.
[7][8] When asked about his job in an interview with Kyunghyang Shinmun, he replied, "I am an artist first, a musician second.
"[9] He has held his exhibitions in many countries, including South Korea, the United Kingdom, Germany, and Italy.