KO One is a 2005 Taiwanese drama starring Jiro Wang, Calvin Chen, Aaron Yan and Danson Tang. It was produced by Comic International Productions and Gala Television, it was first broadcast in Taiwan on cable TV Gala Television (GTV) Variety Show/CH 28 (八大綜合台) on November 26, 2005 to May 27, 2006.
Promotional poster
Jiro Wang is a Taiwanese singer and actor, who started his career as a model. Wang is a member of Taiwanese Mandopop vocal quartet boy band Fahrenheit.
Jiro Wang at Fahrenheit concert in 2009