Ateez does different "Eras" and their World Era (The World, spin off from the witness, outlaw and Fin:Will) are all about fighting against a repressive regime and waking the world up through the power of music

GUERILLA by Ateez, hell, they have a song called Deja Vu, but Guerilla is the vibe you are going for. Watch the MV and you will see what I mean