Deekay wrote for what South Korean girl group formed by S.M. Entertainment?
Red Velvet (band) Red Velvet (Hangul: 레드벨벳) is a South Korean girl group formed by S.M. Entertainment. The group debuted on August 1, 2014, with their digital single "Happiness" and with four members: Irene, Seulgi, Wendy and Joy. In March 2015, Red Velvet added a fifth member, Yeri, to the group.
S.E.S. discography The discography of South Korean girl group S.E.S. consists of seven studio albums, four compilation albums, three video albums, and one remix album. The group debuted in 1997 under SM Entertainment and disbanded in 2002. The group then made their comeback in 2016.