Primary recently released an album entitled, "Primary and the Messengers", and the single, "Zoo" features some of the best names�in Korean hip-hop - Supreme Team, Yankie, and Mellow. Recently, a music video for this track was released. The black and white MV, with box-headed musicians, the passionate delivery of the guest rappers, and a Wonder Girls-esque retro feel, is sure to be an interesting treat for fans! Check out the MV below! Tip: Jae