Group EXO (Suho, Chanyeol, Kai, Dio, Baekhyun, Sehun, Siumin, Chen, Ray) Kai is showing off his airport fashion by leaving for Japan via Gimpo International Airport to attend EXO Planet #4 - Exploration ('EXO PLANET #5 - EXpLOration') concert on the afternoon of the 17th ...