Roots of Evidence

Little Brother was an American hip-hop duo from Durham, North Carolina, that consists of rappers Phonte and Big Pooh. DJ and producer 9th Wonder was an original member of the group but departed in 2007. The group has produced five acclaimed studio albums and six mixtapes. Little Brother is highly regarded among hip-hop fans and critics.

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.

Christopher E. Oroc, better known as DJ Babu, is a Filipino-American DJ, record producer, turntablist, and educator. He is a member of the world-renowned DJ crew the Beat Junkies, the Los Angeles–based hip-hop trio Dilated Peoples, and the duo Likwit Junkies with rapper Defari.