hyunjin was walking around in an abandoned asylum with 2 of his friends when they were annoying him and calling him a chicken for not wanting to go in one room with an active switch.

Friend 1:"bok bok! Chicken! Just go in!"

They both continue to pester him and he finally gives in.

Hyunjin:"alright alright!"

He goes in and walks around, he then sees a small window and hears a scary voice singing.

He doesnt dare go in but just watches the figure sing in an eerie tone.