When a poem might become a song, then certain parts are repeated and might become a refrain or a chorus, so they change in that way. But it's more the nature of the words and what they're saying that determines whether it's a poem or a song.
PJ HarveyPeople have this idea of me being some kind of monster, and that's the complete opposite of who I am.
PJ HarveyI was really influenced by a lot of Disney soundtracks, because that's what I used to watch all the time, and they always put music in it, which is why I tend to have popular melodies over harder beats.
PJ Harvey