BlingOne (블링원) GirlGroup Debut Showcase / Press Conference PhotoTime i… 월드케이팝센터 0 1043 06.28 17:17 https://www.youtube.com/watch?v=z6o3X53OAEs + 647 BlingOne (블링원) GirlGroup Debut Showcase / Press Conference PhotoTime in World K-POP Center