"Auld Lang Syne" is a song by Robert Burns (1759-1796), although a similar poem by Robert Ayton (1570-1638), as well as older folk songs, use the same phrase, and may well have inspired Burns. In any case, it is one of the better-known songs in English-speaking countries, and it is often sung at the stroke of midnight on New Year's Day. Like many other frequently sung songs, t..