Premise: Ice Cream Cake is the debut extended play by South Korean girl group Red Velvet . Joy (entertainer) . She is a member of the K-pop girl group Red Velvet . Red Velvet (band) . The group debuted on August 1 , 2014 , with their digital single `` Happiness '' and with four members : Irene , Seulgi , Wendy and Joy . Their first EP , Ice Cream Cake which was released in March 2015 , topped the Gaon Album Chart on the 12th week of 2015 and in September 2015 , the group 's first full-length album , The Red , also topped the Gaon Album Chart and the Billboard World Albums Chart .
Hypothesis: Red Velvet is a solo act.
Label: CONTRADICTION