to varying degrees. some of these are only on here because of one song. theyre in no particular order:

• kelly clarkson
• hoobastank
• linkin park
• john lennon
• the beatles
• franz ferdinand
• bloc party
• switchfoot
• taylor swift
• david archuletta
• david cook
• 30 seconds to mars
• kanye west
• motion city soundtrack
• spoon
• keane
• the fray
• of montreal
• the all-american rejects
• jason mraz
• bright eyes
• black sabbath
• evanescence
• system of a down
• incubus
• red hot chili peppers
• regina spektor
• the guillemots
• wilco
• matchbook romance
• nickleback
• panic at the disco
• lostprophets
• kt tunstall
• lifehouse
• nirvana
• matchbox twenty
• audioslave
• rage against the machine
• james blunt
• daniel powter
• corinne bailey rae
• snow patrol
• silver sun pickups
• shiny toy guns
• kings of leon
• the used
• coheed and cambria
• creed
• anberlin
• avril lavigne
• black-eye peas
• blink 182
• the bravery
• breaking benjamin
• the calling
• cake
• coldplay
• goo goo dolls
• foo fighters
• creed
• the darkness
• death cab for cutie
• the decemberists
• enya
• editors
• green day
• gavin degraw
• hellogoodbye
• john mayer
• the killers
• muse
• lupe fiasco
• maroon five
• metro station
• nelly furtado
• my chemical romance
• seconhand serenade
• seal
• smashmouth
• staind
• three days grace
• weezer
• the white stripes
• yellowcard
• seether
• sublime
• radiohead
• paramore
• stone temple pilots
• gorillaz
• 3 doors down
• ghostland observatory
• tenacious d
• alicia keys
• destiny's child
• the academy is
• angels and airwaves
• brand new
• rise against
• 311
• no doubt