He began his career as a solo musician since in 2009 and released three studio albums: Things You Are Going to See Here (네가이곳에서보게될것들) (2009), Clean & Clear (깨끗하게, 맑게,) (2013) and To Celebrate Nothing (아무것도 기념하지 않는) (2020).
[5] He also led the band's magazine Monthly Vampire (월간 뱀파이어).
Na Wonyoung of Weiv described the album as "Rough or low-fi noise was refined more neatly, but all these sounds were located in the right place to create a clear composition narrative, which captured lyricism very beautifully.
"[7] In 2015, he released a collaboration album Mirror and Corpse (거울과 시체) with Choi Taehyeon, member of rock band Kuang Program.
[4][9] In 2023, he released a new single, "Seol-i (설이)," with Cadejo guitarist Lee Taehoon participating in the recording.