BCHCS (빈챈현스S in Korean, meaning ) is a subunit of the South Korean girl group Dia (다이아). The group currently consists of members Eunice, Chaeyeon, Yebin, Huihyeon and Somyi. Members Eunice, Chaeyeon, Yebin, and Huihyeon were previously under the same 빈챈현스 in 2016, before Somyi and Jooeun joined the group in 2017. <a href="https://www.last.fm/music/%EB%B9%88%EC%B1%88%ED%98%84%EC%8A%A4S">Read more on Last.fm</a>. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.