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.
Since their debut, Red Velvet has experienced notable success and recognition. Their first EP, Ice Cream Cake, topped the Gaon Album Chart in early 2015. Similarly, the group's first full-length album The Red (2015) and the extended plays The Velvet, Russian Roulette, both released in 2016, and Rookie (2017) all peaked atop the Gaon Album Chart. Additionally, The Red and Rookie also topped the Billboard World Albums Chart. They have received several awards for music, choreography, or popularity, including the Golden Disc New Artist Award and the Melon Music Award for Best Female Dance in 2015.
The members of Red Velvet have also made television appearances: Irene as a host of Music Bank, Yeri as a host of Show! Music Core, Joy on the fourth season of variety show We Got Married and as a lead character in the drama The Liar and His Lover, Seulgi on the reality/drama show Idol Drama Operation Team, and Wendy as a short-time host of tvN's Empty the Convenience Store.