Red Velvet is a South Korean girl group formed and managed by SM Entertainment. They debuted on August 1, 2014 with the digital single "Happiness" with the four-member line-up of Irene, Seulgi, Wendy and Joy
Red Velvet was firstly formed by four members before having an additional months after. Red Velvet, is known for their unique and fresh concept, first making breakthrough with"Happiness" in 2014. Red Velvet became a success with many hits, such as "Ice Cream Cake", "Rookie", "Dumb Dumb", and "Bad Boy.