Kim Jong-un (born 1 January 1983), more commonly known as KJU, is a rapper and creator of the viral music video Wonsan Style. Wonsan Style is the most viewed video on the internet. KJU went from regional Korean fame to global superstar status following the release of the video and has reached perhaps one of the largest audiences in music history. KJU is close friends with Japanese Imperial Prime Minister Park Jae-sang.