Perhaps if I watched this movie at the time of it's release I would've enjoyed it more however watching 2021 it is out of date and for lack of a better expression meh.

I am guessing but I guess for most the pull of this movie would be the plot, a cursed K-pop song sure does sound interesting however the execution was messy. Also again in 2021 the K-pop industry has changed quite a lot and while it's still if not more cutthroat, the movie feels outdated. There were a lot of plot points that were straight-up comical and made absolutely no sense. The ending was messy and I came out of the movie slightly annoyed.

The horror felt cheap, extremely low budget, most of the scares were predictable and the blood looked like raspberry syrup. The cheap white wig also made me laugh a lot, that's no lace front that's for sure.

The women in this movie were really beautiful though giving a star for that.

There is far better Korean horror out there, don't waste your time on this