the allure of rock is great... it draws in everyone

So we have Ed Sheeran and Bruno Mars and that country dude doing a rock song- https://www.youtube.com/watch?v=42SM_TeWE5s , Miley Cyrus seems to be moving toward rock, and now Brendon Urie seems to be following up with . his metal project. Is the hole in rock music so huge right now that pop stars are filling the void? Is the magnetic pull of rock too great to resist for musicians? Whatever it is, more rock is better... let these huge stars lead the way for lesser known rock bands that I love, like Des Rocs, cleopatrick, Saint Agnes and more...