Defconn is the stage name of Yoo Dae Joon, a South Korean rapper, composer and host. Born on January 6, 1977, he released his first hip hop album “Straight From the Streetz” in 2001 and has since released many successful albums that have cemented his status as one of the best known underground rappers in South Korea. Defconn has since expanded his career as a television MC and host, including on the shows “Weekly Idol” and “2 Days & 1 Night.” In 2012, he and Hyungdon formed the hip-hop duo known as Hyungdon and Daejun.

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