Kim Jae-joong, star of the series Triangle, is best know as a member of what pop group?
Kim Jae-joong Kim Jae-joong (Hangul: 김재중 ; Hanja: 金在中 ; born January 26, 1986), also known mononymously as Jaejoong, is a South Korean singer, songwriter, actor, director and designer. He is best known as a member of the Korean pop group JYJ, and was one of the original members of boy band TVXQ. Kim was also known by the stage names Hero Jaejoong (in South Korea), Jejung (ジェジュン) (in Japan), and 英雄在中 (영웅재중) (in China). Kim is now using Kim Jae-joong (JYJ) for his activities.
Cleo (band) Cleo () was a three-member South Korean girl group, formed in 1999. They were one of the original Korean idol girl groups and were active at the same time as Fin.K.L and S.E.S. Their debut song "Good Time", from their first studio album, was very successful. The group's second album, released in 2000, was also successful and included the songs "Ready For Love", "Always in My Heart", and "Mosun" (모순 ; lit. "Contradiction"). Cleo's third album, which included the song "Triple", was released in 2011. Their fourth album was released in 2003, included the tracks "Donghwa" (동화 ; lit. "Fairy Tale") and "S.P.Y". Their fifth album, "Rising Again", was released in 2004 and included the song "In and Out". The group disbanded in 2005.