In the first round of 'Mask King' which was aired last week, one male singer under the mask of 'Camping Boy' sang and competed against 'Carrier Man'.

Once moving onto the second round, 'Camping Boy' sang Rain's "Bad Boy" against 'Picasso'. Rather than standing still to sing the song, the singer showed his versatile dance skills that left everyone's mouth hanging. Despite the dance moves, the stable voice continued, showing how talented he is.

However, for 'Camping Boy', this was the end of the road for him and the time to reveal his true identity came. It was none other than Seventeen's�Hoshi! As he unmasked himself, the panel couldn't hide their disappointment as they were very close to guessing correctly - the great dance skills and performance nearly gave away his identity.

Did you know Hoshi, leader of the Seventeen's performance team, could sing so well?