Take a song you like.
I’d go for this one:
http://www.lyricsmode.com/lyrics/b/band_of_horses/infinite_arms.html
http://www.youtube.com/watch?v=4H1h32vqDxE
What did you learn from listening to it? Vocabulary? Pronunciation? Intonation? How can music help you improve your English? Which songs have helped you improve it?