Mystery Music Show: King of Mask Singer S01 E514 Episode 514 (Chuseok Special)

Who is the mysterious masked singer who earned the full support of actor Park Sung Woong, known for his intense charisma? The masked singer's unexpected connection to a celebrity surprises the panel! And guess whose sweet, soulful voice melts everyone's hearts, reminding us of SS501, the second-generation "flower boy" idol group!