Biography
LIGHTSUM
Real name: 라잇썸
Effective period / Period of releases: 2021 - 2023
Members: 이주현 (4), 윤상아
LIGHTSUM is a South Korean girl group formed by Cube Entertainment. The group is composed of six members: Sangah, Chowon, Nayoung, Hina, Juhyeon, and Yujeong. The group debuted on June 10, 2021, with the release of their debut single album, Vanilla. Originally an eight-piece ensemble, members Huiyeon and Jian departed the group in October 2022.