I'm sorry, I didn't mean to put 'new category of music' I knew for quite some time its not a brand new genre. But is now "more" recognized, I guess?
"ndie, emo, punk, ska, new age, are part of the genre of ROCK."
Supposively rock and rap was based off jazz. Everything falls ontop of some sort of big genre.
But rock is so vague. And I don't try to put 'indie' as a trend term, but just to make things clearer on how it sounds.
P.s. I hope emo dies out soon.