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.
Blady Blady (Hangul: 블레이디 ) is a five-member South Korean girl group originally formed by SY6 Entertainment and currently produced by Star Planet. The group debuted on May 16, 2011 with a retro-inspired single "찌릿찌릿 (Spark Spark). Current members consist of Dayeong, Giru, Gabin, Yeeun and Tina.