This thread idea is genius.
1. When artists unnecessarily fade out of songs even though there is an obvious better way to end it on a good note.
2. When the song starts off amazing with a great verse and stuff and then the chorus absolutely sucks. I mean, the chorus is supposed to be the part of the song people remember most. If it's not good, then why is there even a chorus in the song?
3. When artists unnecessarily use autotune.
This list could go on forever and ever, I think I'll stop there for now.