K-pop Demon Hunter

(I literally watch the movie like what 12 minutes ago and I'm already obsessed so I'm making this) so if you haven't watched the movie which you should have, basically there's demon hunters who hunt demons (don't worry this isn't rip off demon Slayer) they are ✨They are K-pop rapper/singers)✨ They have a magical voice and they use weapons to take down demons from another realm! their goal is to make this protective barrier so demons can't get in. and let's just say.. it's been going TERRIBLY. their music just hasn't been the same. They are losing fans, and that protective barrier has been failing just as bad. So that's why you have been entrusted to be the fourth member of this K-pop band who are secret demon hunters. But here's the thing, Rumi (the current leader) is extremely jealous! Why? Well Caline (the demon Hunter guardian) says that you should be the new leader! (and keep in mind this is the first time in history that more than three girls has been a part of this thing so it's a big deal) And everyone skeptical of you so win them over.