[PAR] [TLE] Triangle (2014 TV series) [SEP] Triangle () is a 2014 South Korean television series, headlined by Kim Jae-joong who plays Jang Dong-chul, the second of three brothers.  The other two brothers are played by Lee Beom-soo and Im Si-wan.  It aired on MBC from May 5 to July 29, 2014 on Mondays and Tuesdays at 22:00 for 26 episodes.  "Triangle" was directed by Yoo Cheol-yong and written by Choi Wan-kyu, who previously collaborated on the gambling dramas "All In" (2003) and "Swallow the Sun" (2009). [PAR] [TLE] Kim Jae-joong [SEP] 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.
[PAR] [TLE] Triangle ( 2014 TV series ) [ SEP ] Triangle ( ) is a 2014 South Korean television series , headlined by Kim Jae - joong who plays Jang Dong - chul , the second of three brothers . The other two brothers are played by Lee Beom - soo and I m Si - wan . It aired on MBC from May 5 to July 29 , 2014 on Mondays and Tuesdays at 22:00 for 26 episodes . " Triangle " was directed by Yoo Cheol - yong and written by Choi Wan - kyu , who previously collaborated on the gambling dramas " All In " ( 2003 ) and " Swallow the Sun " ( 2009 ) . [PAR] [TLE] Kim Jae - joong [ SEP ] 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 .
Of which boy band was the headliner for Triangle an original member?
Of which boy band was the headliner for Triangle an original member ?
TVXQ
TVXQ