. "EXO (/\u02CC\u025Bks \u02C8o\u028A/ EKS-oh; Korean: \uC5D1\uC18C) is a South Korean-Chinese boy band produced by S.M. Entertainment that debuted in 2012. EXO comprises twelve members who are separated into two subgroups, EXO-K and EXO-M. The band has been promoting with 10 members since mid October, 2014. The former releases music in South Korea, while the latter promotes music in mainland China. EXO's name was taken from exoplanet, a term referring to planets outside of the Solar System."@en . .