Exo , a chinese /south corean boy band . Formed in 2011 in Seoul, South Korea, EXO comprises twelve members separated into two subgroups, EXO-K and EXO-M, promoting their music simultaneously in both South Korea and China respectively. Their debut single “Mama” was released on April 8, 2012, followed by the release of their debut EP Mama on April 9, 2012
Exo- K for South Korea
Exo-M for China
World Music - the Music Journey 