LIGHTSUM (λΌμμΈ) is a six-member South Korean girl group under CUBE Entertainment. The group consists of: Sangah (μμ), Chowon (μ΄μ), Nayoung (λμ), Hina (νλ), Juhyeon (μ£Όν), Yujeong (μ μ ). Originally an eight member group, Huiyeon (νμ°) and Jian (μ§μ) left the group in October, 2022. They made their debut on June 10, 2021, with the single "Vanilla" and followed with the single album Light a Wish in October that same year. Read more on Last.fm