Literally nothing is worse than liking many components of a song (like the beat, the ギター riff, and the lyrics) but then the vocals come in and ruin it. または the vocals are good but the ギター riff is all jacked up.
Basically liking every part of a song and then that one element comes in and ruins the whole song for you.
When bands have the same lineup for years and suddenly switch it--especially bad if I haven seen them in コンサート yet. Don't get me wrong, I usually like the new singer too, but I miss the old.
"You can't like *genre* if あなた like other genres!"
"This isn't music, it's just noise."
All of this;
link The artists turn out to be jerks so あなた can't listen to their 音楽 in quite the same way.
The artist
dies and it's hard to listen to. Like I seriously have trouble listening to SHINee(シャイニー) because of the nature of Jong Hyun's death. It's really just heartbreaking.
When bad memories get attached to certain songs.
BANDS DISBANDING!!!! Especially if I haven't seen them yet!!!