B2ST's Yoseob talked again about the ruthlessly high notes given to him by Junhyung on the boys' 'Cultwo Show' appearance on July 7.  

Yoseob said, "Originally, Junhyung made it easily for me, but while I was practicing, I naturally did some ad-libbing, so then he again adjusted the notes to be high and I recorded it like that.  The fans often ask isn't Junhyung being too cruel," causing laughter.

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Junhyung nonchalantly said, "Yoseob's register is so high that it's probably actually hard for him to hit the low notes."