Are there any bands/artists that you can not stand or really dislike?

[redbird]

Maroon 5
John Mayer (unless he's playing blues)
Creed
Nickelback
(other bands with lead singers who do bad impersonations of Eddie Vedder)
Jimmy Eat World
Dashboard Confessional
Blink 182
Muse
Within Temptation
Train
Staind
Papa Roach
Fallout Boy
Good Charlotte
Evanescence
Placebo
Puddle of Mudd
3 Doors Down
Five for Fighting
Katy Perry
Taylor Swift

I don't dislike Coldplay but I do think they're often boring. Of course to each their own and vive la difference.