Thrash metal is my fav but I'm also into Death metal, Heavy metal basically anything with the word metal in it... I also like a bit of grindcore.

Whatever you classify Jonas Brothers under.

Depends on mood.

When im happu, i pump out the stadium rock. When im content, simple alternative rock (not too heavy)

When im getting ready to go out, timbaland is my friend

When im just chilling, some smooth singable songs (light pop/rock usually)

Metallica
Avenged Sevenfold
Chevelle
Senses Fail
Killswitch Engage
Lamb Of God
All that remains
TOOL

Rock, any kind

I listen to pop/rock/r&b type stuff.
Oh and I used to listen to teeny pop; Steps, A1, Backstreet Boys, Atomic Kitten, etc.

Alt. Country (also known as Rock Country): Ryan Adams, Gram Parsons, Johnny Cash
BritPop
Rock
A bit of metal
Alternative
Electronic: Daft Punk
Drum and Bass: Pendulum
Classical

I can listen to most things if they are on the radio or on at a friends house or something but if i where to choose something myself then it wouldnt be stuff like rap or anything like that.