I had one and it was iKon's Love Scenario. I don't know why but I just can't even recall any fragment of that song from my brain.
Love Scenario is a bop and I even had it in my playlist but for some unknown reason my brain can't remembered how does the song sounds like? Everytime I tried the one that got played in my brain was either Polaroid Love or Darari.
And this have been happening for months. Sometimes I need to play this song first from my playlist so that I can remember how it sounds like.
Even until I wrote this post, I can't recall it.
Do you have the same thing?
Or do you have another weird thing with a kpop songs?