"Moon Shadow" by Cat Stevens was a 1971 hit off the album the Teaser and the Firecat. The single only reached number 30 in the USA, but at the same time the album was selling half a million copies and was firmly entrenched as #1. The song was Cat Stevens favorite, he wrote it when he saw his shadow in the moonlight while on holiday in Spain, and he considered the tune a song of hope. I's a cool little song, mostly forgotten today.