Lightsum
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Who is this?
Lightsum (Korean: 라잇썸, stylized in all caps) is a South Korean girl group formed by Cube Entertainment. The group is composed of six members: Sangah, Chowon, Nayoung, Hina, Juhyeon, and Yujeong. Originally an eight-piece ensemble, members Huiyeon and Jian departed the group in October 2022. The group debuted on June 10, 2021, with the release of their debut single album, Vanilla.
What happened recently
LIGHTSUM - Honey or Spice + i + Bye Bye Love + POSE! + VIVACE @ 2026 Namseoul University Festival (260514)
Lightsum’s Sangah, Chowon, and Juhyeon drop “Beautiful Pain” live clip, capturing a wistful winter mood
LIGHTSUM SANGAH·CHOWON·JUHYEON Launch First Unit with 'Beautiful Pain'; Interview Released
Lightsum subunit to release cover version of BTOB's 'Beautiful Pain' as first single
LIGHTSUM unit Sanga·Chowon·Juhyun release ballad single reimagining BTOB hit
Lightsum’s Chowon Flaunts Glamorous Figure in Crop Top... Dazzling Transformation Ahead of Unit Debut
Group LIGHTSUM Meadow caught the eye with her glam body.On the 26th, photos of members Sang-ah, Mead..
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