The purpose of this study is to prove the creativity of Lissitzky who is important person on research of Russian Modern Architecture. Generally, many research is emphasizing the influence of Russian Modern Artist as Malevich and Tatlin form the creation of 'Proun' which is representative of Lissizky's works. According to the result of study, Lissizky was strongly influenced 'Icon' which is the Russian religion arts before the influence of Russian Modern artist, and Lissizky was being created inventive works unlike them. Thus Lissizky's 'Proun' is original works by himself.