Well, to be fairly honest, if I were to list all the bands I listen to, it'd be twenty-twelve before I finish.
But, the ones I listen the most to are also the ones that have made the largest impact on my life so I'll just list those.
Story of the Year.
And that's pretty much it as far as bands that can never go wrong with me go, of course I listen to more bands like Rise Against and Within Temptation for examples, but they aren't the sort of bands I'd listen to for twenty-seven weeks straight. Mostly because if I like a band I search for all of their albums, and so far the only band that I listen to who's albums all made me happy was SotY, so yeh.
Realized that most of my favorite artists are a bunch of potheads, but it's still good music nonetheless. Been listening to a lot of different music the past few years. The Black Keys are my favorite Alternative group so far; their Brothers album is beautiful. I like this kid a lot, too:
Telepopmusik's "Don't Look Back", a lot from Band of Horses, Queens of the Stone Age, Fergus & Geronimo, Rogue Wave, etc.
Anything that's mellow that I can listen to in the car on the way home. Roadtrip music I call it. No club music. No Lady Gaga. No LMFAO. No Justin Bieber. No Katy Perry. No radio music basically.