Slava KPSS (real name Viacheslav Valerievich Mashnov) is a Russian hip-hop and grime artist. He is also known as Gnojnyj, Sonya Marmeladova, Valentin Dyadka and etc. He is one of the founders of art unit ANTIHYPE, artist of RENAISSANCE label and winner of 1st season of #SLOVOSPB, Saint-Petersburg based battle league, and is also one of its prominent battle-rappers. Slava was born in Khabarovsk, Russia on May 9th, 1990. He is known for his nihilism, satirical and provocative style, immoral and harsh statements, dissing other rap artists.