For me, THIS IS THE BEST SONG EVER.
Kidding. There are many songs in my BEST SONGS list.
Anyway, I think this is the BEST B2ST/BEAST song ever.
I don't know, but the vocals and arrangements are so beautiful.
I just love this song.
This is live. I don't like the subtitle or romanization, so just ignore it. Lol.

Beauties, this is all for you ;)