I.O.I is releasing a new album, 'I.O.I : LOOP', on the 19th, marking their 10th debut anniversary. The group, which debuted in 2016, is returning with a complete lineup after 9 years. The members, including Lim Na-young, Chungha, Kim Se-jeong, and Jeon So-mi, participated in the lyrics and composition of the album, showcasing their musical growth and teamwork. | I.O.I is releasing a new album, 'I.O.I : LOOP', on the 19th, marking their 10th debut anniversary. The group, which debuted in 2016, is returning with a complete lineup after 9 years. The members, including Lim Na-young, Chungha, Kim Se-jeong, and Jeon So-mi, participated in the lyrics and composition of the album, showcasing their musical growth and teamwork.