SHAUN has shown various movements and gathered lots of attention from people as a DJ, musician, songwriter, and producer. Also, by participating in various producing projects with the greatest artists in Korea as BTS, BoA, EXO, Shinee, F(x), Girls Generation, 4Minute, Epik High, Lee Seung Hwan, Yoon Ha, and more, he proved his capabilities and built up his career as a producer too.
In June 2018, he released his first EP “TAKE” which made a huge sensation in the scene. Especially one of the songs in the album called “Way Back Home” was ranked on top in all local streaming services. Furthermore, with the successive release of the second EP album "An-Nyeong" in January 2019 and the third EP "36.5" in August 2019, the entire album exceeded 3.4 billion streaming worldwide, 200 million streaming on Gaon Chart, 270 million streams on Spotify.