Add Yahoo as a preferred source to see more of our stories on Google. The singer's fans aren't happy with the reference. Katy Perry fans are not happy with a certain line in one of her popular songs.

Katy Perry, Kesha and Eminem have been called out online for including references to serial killer Jeffrey Dahmer in their songs, following the release of Netflix's Monster Dahmer: The Jeffrey Dahmer ...

The singer's fans aren't happy with the reference. Katy Perry fans are not happy with a certain line in one of her popular songs. The singer's "Dark Horse" lyrics referring to the notorious serial ...