On the 11th, Kai entered the Army Training Center, received basic military training, and then performed alternative service as a social worker. Kai becomes the 7th EXO member to enlist in the military, following Xiumin, D.O., Suho, Chen, Baekhyun, and Chanyeol.
The location and time of enlistment have not been disclosed, and no separate enlistment event will be held. SM Entertainment, the agency, said, "Out of respect for Kai's wish to enter the country quietly, the location and time of his entrance will not be disclosed, and no separate events will be held on the day, so we ask for fans' understanding."
Kai was preparing for EXO's comeback as a full member in about 5 years after Baekhyun's discharge from military service in February, but he suddenly ended up enlisting. Kai said through a live broadcast, "I prepared a lot, but it's a pity. I'm upset that I can't show it, but wouldn't it be okay if I come back and show it? Where would Kai go? If I go back, there's nothing left to do. I'll do the best I can before I go." I expressed my feelings.
He expressed regret about not being able to participate in EXO activities. He drew attention by saying, "EXO was preparing hard, but I cried because I was a little disappointed." He also said, "I cry because of my passion and effort in preparing." He also said, "Only you are always in my head. I will be practicing and thinking about what kind of great appearance I will show in the next two years and what kind of good time I will have, so please wait."
Lastly, he said, "Thanks to you all, I gained energy. I almost shed a few tears, but I insisted. I'm really grateful and I love you. Of course, I have to go. Of course, it's a pity that I won't be able to see you, but I have a lot of time left when I come back, so I'm not worried." did.