Download MP3 【TVPP Verticam】 UMJI(GFRIEND) - Glass Bead, 엄지(여자친구) - '유리구슬' @ A.M.N Showcase Download MP4 【TVPP Verticam】 UMJI(GFRIEND) - Glass Bead, 엄지(여자친구) - '유리구슬' @ A.M.N Showcase