LIGHTSUM: idols
Several idols together.
![](/img/lightsum.png)
![](/img/lightsum.png)
LIGHTSUM (라잇썸) is an eight-member girl group under Cube Entertainment. They made their debut on June 10, 2021 with the single "Vanilla".
LIGHTSUM (라잇썸) is an eight-member girl group under Cube Entertainment. They made their debut on June 10, 2021 with the single "Vanilla".