Exo (stylized as EXO; /ˌɛkˈsoʊ/ ek-soh; Korean: 엑소) is a South Korean-Chinese K-pop boy band produced by S.M. Entertainment. Formed in 2011 in Seoul, South Korea, EXO comprises 12 members separated into two subgroups, EXO-K and EXO-M, performing music in Korean and Mandarin, respectively. EXO-K comprises Suho, Baekhyun, Chanyeol, D.O, Kai and Sehun. EXO-M comprises Kris, Xiumin, Lu Han, Lay, Chen and Tao.