Caledonia is a modern Scottish folk ballad written by Dougie MacLean in 1977. The chorus of the song features the lyric "Caledonia, you're calling me, and now I'm going home", the term "Caledonia" itself being a Latin word for Scotland. "Caledonia" has been covered by various artists, and is often dubbed Scotland's "unofficial national anthem".. Its a song of movement from one place to another .