Seo Jung-kwon (Hangul: 서정권, Hanja: 徐廷權) (born July 29, 1974 by lunar calendar on June 11) better known by his stage name Tiger JK (Hangul: 타이거 JK) is a Korean American rapper, songwriter, lyricist, entrepreneur, and record producer. He is the leader and co-founder with (DJ Shine) of Korean American Hip hop group Drunken Tiger, and also the founder and C.E.O. of South Korean Hip hop label; Jungle Entertainment.

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