[Teaser] Bora (SISTAR), Kisum, Lil Cham, JACE -’Feedback’. Релиз - 28 апреля.

- Artist : 키썸(Kisum), 릴샴(Lil Cham), 제이스(Jace), 보라(Bora), 아둥가(Adoonga) - Title Song : Feedback - Release date : AM 00:00 SISTAR | BORA ♥ YOUR #1 SOURCE