Red Velvet (Hangul: 레드벨벳) is a South Korean girl group formed by S.M. Entertainment in 2014. They made their debut with the digital single "Happiness", which was released August 4, 2014. The group is composed of five members: Irene, Seulgi, Wendy, Joy and Yeri
香港流行鋼琴協會
五線譜