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Contestant under the mask of 'Hedgehog' finally revealed his identity on this week's episode. Last week, the singer was able to get past the 1st round, winning against 'Owl',�who was revealed to be SF9's Rowoon.

Continuing on from last week, 'Hedgehog' stepped up to the stage for the 2nd round on the show. For his solo during the 2nd round, he sang "Pinocchio" by Roy Kim. Compared to his more playful side from the 1st round, 'Hedgehog' wowed the audiences with his killer vocal abilities with the ballad track.�

Although 'Hedgehog' gave an amazing performance, he could not get past his opponent 'Dongmakgol Girl'. When the time for his big reveal came, the crowd went wild as they saw Big Bang's Seungri on stage!

Check out all the clips above. Were you able to guess that it was Seungri all along?