"Sung Si-kyung (born April 17, 1979) is a South Korean singer and actor."@en . . . . . "\uC131\uC2DC\uACBD (\u6210\u59CB\u7484/\u6210\u8A69\u4EAC)"@en . . "2000Z"^^ . "solo_singer" . "Korean singer" . . . . "Sung, Si Kyung"@en . . "1979-04-17Z"^^ . . "Sung Si-kyung"@en . "1979Z"^^ .