What is this South Korean-Chinese boy group formed by S.M. Entertainment in 2011 initially with several members and broke up a year later that released the song "Mama" in 2012?
Mama (Exo song) "Mama" is a song by South Korean-Chinese boy bands Exo-K and Exo-M. It served as their debut single and title track from their debut record "Mama" (2012). Available in both Korean and Mandarin, the song was digitally released on April 8, 2012, by S.M. Entertainment.
Mamacita (Super Junior album) Mamacita is the seventh Korean studio album (eighth overall) of South Korean boy band Super Junior. It was released on September 1, 2014, by SM Entertainment and was released online on August 29, 2014. This is their first Korean album since the 2012 release "Sexy, Free & Single".