"Nam Hyun-joon, often referred to as Poppin' Hyun Joon or Happy Hyun Joon, is a South Korean contemporary dancer. He is most known for his popping techniques and for being a former rapper of Young Turks Club. On 31 July 2014, it was announced that Nam Hyun-joon had parted ways with Star Empire Entertainment for Happy Face Entertainment."@en . . "1996Z"^^ . "Nam Hyun-joon"@en . . . "Poppin' Hyun Joon (\uD31D\uD540\uD604\uC900)"@en . . "1979-01-30Z"^^ . "Happy Hyun Joon"@en . "1979Z"^^ . "Nam Hyun-joon"@en . . "Nam, Hyun-joon"@en . "South Korean singer" . "solo_singer" . . . .