Since 2009, they start making their collaborative artworks ‐ it received a good reputation and become regular exhibitors of variety exhibitions held in North America and Europe.

Ki Yoon Ko studied at Virginia Common wealth University, Pratt Institute in Brooklyn, NY, and San Francisco Art Institute. His first solo exhibition was held in San Francisco in 2000. With this as a beginning of his art career, he has been exhibiting internationally at variety group and solo shows held in Hamburg. London and so forth. Since 2005, his art works are presented at international Art Fairs such as Art Brussels. Arco Madrid and so forth.

Igor Maier was born in Tales, Kyrgyzstan in 1982 and emigrated to Germany when he was 9 years old. After graduated a fashion school in 2005, he studies graphic design and illustration. He has been taking a part at the group shows held in Germany since 2007, and also accepted at the Bologna Children's Book Fair in 2009.