In 2007, GRAFFLEX started his career as an artist, based on graffiti and street art style. Since then, he has continued to pursue diverse activities and experiences across the graphic design and artworks.

GRAFFLEX has worked as an art director of Coolrain Studio and MGA FACTORY and has participated in various art toy developments such as DUNKEYS, NBA COLLECTOR SERIES, AMOEBAHOOD, and KRUNK Bear: character of YG entertainment. Furthermore, he had worked as an art director of Amoeba Culture, which is the most influential hip-hop label in Korea. After holding 80 different group exhibitions and 6 individual of solo shows, he became a representative young artist in Korea. Moreover, he continues his collaboration work with variety global brands including NIKE, CONVERSE, and NEWERA.