The Boy with a Moon and Star on His Head' was written and recorded by Cat Stevens in 1972. This paper briefly examines the song's subject matter, before analysing its musical structure and that of the words to the song. As well as the standard pattern of end rhyme, a pattern of internal rhyme is also analysed, using tools derived from literary analysis. The words to the song are transcribed by a method which mediates between transcription of the words that make it look like a poem and the words as they appear in sheet music. Finally, the song's pattern of internal rhyme is placed into a context that includes songs as well as poems, suggesting that the song is an exception that suggests a rule for words in the singer-song at the time of the song's appearance.In 1972 Robert Christgau reviewed the album Catch Bull at Four by Cat Stevens, devoting his review, entirely and unusually, to a single song, the second of 10 songs divided equally between the record's two vinyl sides:Reading the lyric of 'The Boy with the Moon and Star on His Head', I was impressed by how unpretentiously it simulated early English poetry. But when I listeneda widely recommended method for that perception of songs -I noticed affectations like 'the naked earth beneath us and the universe above', and winced at the next-to-last couplet, which ends with a weak word for the sake of a weak rhyme. Then I browsed in Norman Ault's [1928] anthology of Elizabethan lyrics. Forget it, Cat. C 1 Popular Music (2012) Volume 31/3.