Kaliber 44

Kaliber 44 is a Polish hip hop group, formed in 1993 in Katowice. The group is dubbed the most influential Polish hip hop band, while their so-called hardcore psycho rap style is the most prominent. Its current members are Marcin "Abradab" Marten and Michał "Eprom" Baj. Over the years, the band was also co-founded by Michał "Joka" Marten, Piotr "Magik" Łuszcz, Sebastian "DJ Feel-X" Filiks, Rafał "Jajonasz" Łukaszczyk and Rafał "Gano" Wywioł.