I love rock, but the Alternative rock (not really Classic rock like Deaf Leopard or ACDC... Like those are fine, but I wouldn't go out of my way to listen to them) I like the bands such as Rise Against♥, Three Days Grace, Anberlin, Paramore, 30 Seconds to Mars, 10 Years♥ and a lot more haha. Then I also love Sleeping With Sirens and Pierce The Veil (they are really like the only Screamo bands I like).
I could just go on and on about the bands and music I like but now this comment is really long.. So I'm gonna stop. Haha (:
Personally, i don't like any one genre over another. Because if I did, then I'd be biased in selecting songs, and I'd most certainly miss out on some good songs in my lifetime. I only like specific songs that i mentally seperate from the genre.