3日下午,歌手金宇碩在首爾江南區一枝藝術館舉行的新專輯《空白頁》發行紀念Showcase上展現了精彩的舞台。___Singer Kim Woo-seok is presenting a wonderful stage at the showcase commemorating the release of his new album 'Blank Page' held at Ilchi Art Hall in Gangnam-gu, Seoul on the afternoon of the 3rd.