EXO's KAI's first solo tour "KAION" ends successfully, "I couldn't be happier"... SEHUN also makes a surprise appearance
KAI (EXO)'s first solo tour "KAION" was a huge success in 10 Asian regions...Next stop: North America
Kim Jae Young, who became an idol, said, "I want to be the visual center, inspired by DAY6, CNBLUE, and FTISLAND."