There are three artists with this name: 1) Red Velvet (Hangul: 레드벨벳) are a five-member South Korean girl group formed by SM Entertainment in 2014. The group consists of Irene (아이린), Seulgi (슬기), Wendy (웬디), Joy (조이), and Yeri (예리). Their name is a play on their dual concept of "red" and "velvet;" the "red" half is their brighter and bubblier side, while their "velvet" image is their softer, more mature and elegant concept. Debuting in 2014, Red Velvet was originally a four-member group. Three of the original four members of Red Velvet were previously part of S.M. Entertainment's pre-debut team, SM Rookies. Seulgi, the first member who joined the agency, was brought in through an audition in 2007. Irene, the next member to join the company, was cast in 2009. Joy, the member who wasn't part of SM Rookies, auditioned through the SM Global Audition in Seoul in 2012. As part of SM Rookies, several clips of Irene and Seulgi were released on S.M. Entertainment's official YouTube account. The three members were rumored to debut as a group in July 2014, which was then later confirmed by SM Entertainment. With the addition of member Joy, the four-member group would debut as Red Velvet - SM Entertainment's first girl group in five years, after f(x). Red Velvet's debut single "행복 (Happiness)" was digitally released on August 4, 2014. The music video was released on August 1, and later become the second most viewed K-pop video worldwide in August 2014; on the same day, the group made