The group debuted with 12 members separated into Exo-K (Suho, Baekhyun, Chanyeol, DO, Kai and Sehun) and Exo-M (Xiumin, Lay, ...

and Exo-M (Xiumin, Lay, Chen, Kris, Luhan and Tao). After Kris, Luhan, and Tao departed from the group, EXO performed as one group. Chen, Baekhyun, and Xiumin debuted in Exo-CBX in 2016 ...