. . "Yoon, Doo-joon"@en . . . . "solo_singer" . . . . "2009Z"^^ . . "Yoon Doojoon"@en . . "Musician" . . . . "1989Z"^^ . . . "Yoon Doojoon, (Hangul: \uC724\uB450\uC900; Hanja: \u5C39\u6597\u4FCA, born on July 4, 1989) commonly known as Doojoon, is a South Korean idol singer, rapper, dancer, and actor. He is the leader and sub-vocalist of the Korean boy group Beast."@en . "1989-07-04Z"^^ . . .