The EXO member was one of the guests who joined the 'Star Golden Bell' special of 'Happy Together 3' on August 24. During the show, Kai shared, "I used to have long hair when I was younger. My mother liked having me with long hair."
He continued, "On the first day at a new elementary school, I was about to walk into the boys' bathroom with a new male friend and he asked me, 'Why are you going in there? You have to go there (points at girl's bathroom), this is the men's bathroom."