Tat's the physical cd release date.
Today is the mv/streaming/digital release, im confused too.
Elseweb (reddit/r/kpop) i just read a minute ago, this is apparently how Japan music artists (everyone but particularly more popular ones) do it. Idk why i nvr heard of kpop idols doing so before, maybe Twice follows it cos of japanese members/cultural/profitable reasons-as in rv/bp/gf/gidle/mmm/other grps without jpn members just release day n date, digitally n physically too? As i said im confused.