LIGHTSUM (라잇썸) 라잇썸 / LIGHTSUM Cube Entertainment Active แฟนด้อม: SUMIT สมาชิก (8) Yoon Sang Ah (상아) Ketua (리더) Chowon (초원) Vokalis Utama Kim Na Young (김나영 / キム・ナヨン) (나영) Vokalis Utama Nagai Hina (나가이 히나 / ナガイ ヒナ) (히나) Sub Vocalist Lee Ju Hyeon (이주현) Penari Utama Lee Yu Jeong (이유정 / (유정) Sub Vocalist Oh Hui Yeon (휘연) Sub Vocalist Kim Ji An (지안) Sub Vocalist ใครคือไบอัสของคุณ? Yoon Sang Ah (상아) โหวต 0% Chowon (초원) โหวต 0% Kim Na Young (김나영 / キム・ナヨン) (나영) โหวต 0% Nagai Hina (나가이 히나 / ナガイ ヒナ) (히나) โหวต 0% Lee Ju Hyeon (이주현) โหวต 0% Lee Yu Jeong (이유정 / (유정) โหวต 0% Oh Hui Yeon (휘연) โหวต 0% Kim Ji An (지안) โหวต 0%
