Reading further into this, they arent suing over the music concert, "The metal band have asked the court to stop Netflix using the KPop Demon Hunters name for recorded music, live shows and merchandise, and to award unspecified damages." (The linked article is a summary of the real article, and so is missing things.)

By adding recorded music and merchandise as a main basis for this lawsuit, over a year after the movie, recorded music, and merchandise was released, sold, and popularized (and before their newest album in September 2025) does make this seem more like a cash grab now. Had they done this maybe last year, closer towards when they released their album and started the tour of that album, I would be more sympathetic towards them, but it now feels like they rode the popularity of Kpop Demon Hunters and now want a second helping of cash.

And there are other bands that have similar issues. Slipknot (Mu Metal band) and Slipknot (country band), Travis (Scottish rock band) and Travis Scott (rapper), etc... yet they seem to survive just fine.