Artists like Kaliber 44

Marcin "AbradAb" Marten is a Polish rapper, actor and music producer. Marten is a founding member of big Polish hip-hop group Kaliber 44 and, since 2002, a solo artist. He is a member of Polish Society of the Phonographic Industry. Marten is a winner of four Fryderyk awards. In 2011, Machina magazine placed Marten at No.17 on the list of 30 best Polish rappers. He has also collaborated with artists like Piotr Banach, Bosski Roman, Maciej Maleńczuk, Wojciech Waglewski, Grubson, L.U.C, Ania Dąbrowska, Happysad, Tede, Peja, Gromee, Augustus Pablo, Kali and O.S.T.R.

Adam Andrzej Ostrowski, better known as O.S.T.R., is a Polish rapper, musician, audio engineer and record producer, famous for his freestyle rap skills, ambitious lyrics and unique beats. He graduated from the Academy of Music in Łódź, violin class. He is one of the few Polish rappers who have received professional musical education. He has collaborated with American rappers such as Evidence, El Da Sensei, Craig G, Keith Murray, Jeru The Damaja, Lil' Dap, Sadat X and Canadian producer Marco Polo. He has also collaborated with many Polish artists, including jazz musicians Michał Urbaniak, AbradAb Hades, SOFA, Fokus, DJ Deszczu Strugi, DonGURALesko, Vienio i Pelson, Fu, Pezet, Sistars and Slums Attack. He is a member of bands such as Tabasko, Skill Mega, Killing Skills, Beat Brothers and musical project POE. He is also a former member of Obóz TA and LWC. In 2013, he shared the position of art director of Męskie Granie festival with alternative rock vocalist Kasia Nosowska.

Ryszard "Peja" Andrzejewski is a Polish rap musician, songwriter and producer. He is best known as the frontman of the Polish rap group Slums Attack. Peja was the recipient of the Fryderyk prize in 2002. In 2001 he played a role in the documentary movie Blokersi. He has been featured in The New York Times and The Source. The Slums Attack broke up in 2016.

Piotr Krzysztof Liroy-Marzec, better known as Liroy (Leeroy), is a Polish rapper and politician.

Piotr Szmidt, better known by his stage name Ten Typ Mes, is a Polish rapper and record producer.

Zeus is a Toronto-based Canadian indie rock band signed to the Arts & Crafts record label. Its members include Rob Drake, Carlin Nicholson, Mike O'Brien, and Neil Quin. The band have released three albums and one EP since 2009. They have also served as the backing band for Canadian musician Jason Collett.