Zai has 2 Epik High concerts.

Epik High (에픽하이) is an alternative hip hop group from Seoul, South Korea, composed of three members—Tablo (타블로; Real name: Daniel Armand Lee, Lee Seon-woong (이선웅)), Mithra Jin (Mithra 眞, 미쓰라 진, 미쓰라 眞; Real name: Choi Jin (최진)), and DJ Tukutz (DJ 투컷; Real name: Kim Jeong-sik (김정식)). All three members of Epik High can sing, write lyrics, and compose and arrange music. Their music has been known to be a "lyrical piece of literature" and "urban poetry"...