Kaliber 44

Kaliber 44 is one of the biggest Polish hip hop groups, 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. It was formed in the early nineties in Katowice, and 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.