I listen to all typs of music really. I'm extremely versatile.
I go from listening to hardcore metal like Asking Alexandria, Avenged Sevenfold, to Black Veil Brides, to Green Day, to Fall Out Boy, to Blink-182, to Rise Against, to country music in the blink of an eye.
I'd have to say my most preferred music is Hard Rock, Alternative Rock....anything Rock. xD
I've been listening to OSTs recently. Ghost in the Shell, Sherlock, almost every soundtrack from Ghibli films, Pirates of the Caribbean, you name it. Nothing like going into class with a pirate theme blaring in your headphones.
I'm more of the Electro/Pop/Indie/Rock person. But I listen to anything basically...except I don't really like heavy metal that much. I'd rather go for electronically made bass beats than the loud distorted guitars. There's nothing more eargasmic than rich and full bass!