Olek Grotowski, Malgorzata Zwierzchowska
Artist with "Najwieksze hity" album

Artist with "Umiech Giocondy" album

Artist with "Wampirek" album

Olek Klepacz
Artist with "Neurotyki" album

Artist with "" album

Olekranon
Artist with the following albums: "Cohesion", "Recycle Human Lung", "Bilal"

Oleksa Lozowchuk
Artist with the following albums: "Bright Sadness", "Dead Rising 2"

Oleksandr Ponomarov
Artist with "Краще" album