120513 Boom Bap Breeze JJK - 재
JJK-재
JJK - 비야 더 내려줘(feat. reflow).3gp
120526 Speak show JJK - 재
JJK - 종의 마지막 (Feat. Deepflow)
JJK- Makes The Way[Korean HIPHOP]
Ja - 20 - 10 (feat. JJK)
JJK & Reflow - 비야, 더 내려줘 Please Rain,...
JJK - I'm here (Feat. 초영)