Seoul, November 13, 2016, star in the South Korean TV drama "The K2" celebration. Ji Chang Wook and Yoona dressed in a couple of white sweater is very. Ji Chang Wook black and white with mature male charm. It is reported that tvN in the "The K2" series 12 finale aired, the ratings survey results show that according to the company, "The K2", the last episode with an average rating of 5.467%, took the time ratings crown...