The South Korean judges and audience members had no composure when Ryan Reynolds turned up on “King of Mask Singer”.

The Vancouver-born actor donned a unicorn costume and displayed an impressive vocal performance of “Tomorrow” from the original 1976 Broadway musical “Annie”.

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No one knew the identity of the man underneath the mask but the judges were impressed with both the unicorn man’s singing and pronunciation of the English lyrics.

When Reynolds pulled off his mask, everyone in the building went absolutely insane for the Canadian hunk.

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Reynolds, 41, was in South Korea as part of his international press tour promoting the impending theatrical release of “Deadpool 2”.

The film will arrive in theatres with its trademark wit and violence on May 18.

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Style Evolution: Ryan Reynolds