Ra.D - SP Collabo (feat. VJ, Steady B...
[GROUND ZERO] Keeproots
Ra. D - 1998 (Feat. UMC, KeepRoots, 현상)
Ra.D (라디) - 1998 (Feat. UMC, KeepRoot...
This is how we run - 현상(feat.UMC)
Goblin Laboratory - 人道 (feat. UMC)
Ra.D - Media Doll(Feat. UMC) :-] nyam...
[은평난장 제1탄] UMC(힙합랩퍼) "예술이란, 스스로와 싸울 용기"
