I was on Twitter going yhough my feed and I came across these photos that a few ARMYs have put together. Check them out below. What do you guys think? is this another comeback or is it a possible subunit that Suga spoke about?
At 00:53 it says 해가 뜨기 전 새벽이 가장 어두우니까 and these are exact lyrics from their song Tomorrow.
해가 뜨기 전 새벽이 가장 어두우니까 roughly translates to "because the dawn right before the sun rises is the darkest"
Get ready for more theories