Identity ’owl’ is SF9 RO WOON !!, 20180722

▶ Playlist for THIS episodes → ? list=PLtqYizcPqxZQDoaYMGdpLwerFDd0HZxeD ▶ More ‘Mask King’ clips are available↓↓↓↓↓↓↓↓↓↓↓↓ 【Mask King】. ‘Mask King’ is a competition between 8 celebrities compeletely hidden from mask while they sing. The program focuses on the stars singing abilities and guesses whose faces are hidden behind a mask. Reported by ’Mask King’ team, the line up or singer casting will be kept as a secret for each week. ★★★More “Mask king“ clips are a