The video is relatively unspectacular and basically the only "clues" we have are the numbers that appear 7 / 5 / 21 which may indicate the date next Monday. Since this is an atypical date to release, both for western artist and for YG, I assume that on this day we will get the news of what exactly it's about.
And then the whole video is designed by the colors black and pink, so..... 
Let's see what happens on Monday. May have nothing to do with Blackpink but somehow suspicious. 
