BOYNEXTDOOR | 'ANIMAL' Stage CAM @ 'KNOCK ON Vol.2' IN JAPAN

In the Korean comments

Listen to how strongly the audience registers in the recording. One comment reads, in translation, “The fan chants are louder than the singing,” while another describes the instant “ANIMAL” starts as “the BOYNEXTDOOR club opening.”

What the words mean

“콘서트제질임” (konseoteu jaejirim, “it’s concert material”) literally compares the song to a material; in context, it means the track is tailor-made for live concerts. It is casual, emphatic wording, with “재질” (“material”) misspelled as “제질” (jaejil, material or type) in the original comment.