I do too. Here is an example:
Avenged Sevenfold
5FPD
System Of A Down
Metallica
KoRn
In This Moment (the ones in my sig) 
Flyleaf
Halestorm
Incubus

There are more and I am sure that I will think of them sometime...but I also listen to pop-ie stuff because of my daughter, so I have to listen to Miley Cyrus (only wrecking ball), Katy Perry (her fave song is Dark Horse), One Direction (that pains me to admit that), I love American Authors myself and Bastille.