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.
Cleo (band) Cleo () was a three-member South Korean girl group, formed in 1999. They were one of the original Korean idol girl groups and were active at the same time as Fin.K.L and S.E.S. Their debut song "Good Time", from their first studio album, was very successful. The group's second album, released in 2000, was also successful and included the songs "Ready For Love", "Always in My Heart", and "Mosun" (모순 ; lit. "Contradiction"). Cleo's third album, which included the song "Triple", was released in 2011. Their fourth album was released in 2003, included the tracks "Donghwa" (동화 ; lit. "Fairy Tale") and "S.P.Y". Their fifth album, "Rising Again", was released in 2004 and included the song "In and Out". The group disbanded in 2005.