Auld Lang Syne is traditionally sung after the midnight countdown at New York City's New Year's Eve celebration.
The song uses a Scots poem by Robert Burns, published in 1788, set to a traditional melody. Its title means “old long since,” commonly understood as referring to times long past or old friendships. The song's themes of remembrance and companionship made it suitable for a farewell to the old year.
At major New Year's gatherings, including celebrations in Times Square, the song is typically performed after midnight rather than serving as the countdown itself. The exact arrangement can vary, with orchestras, choirs or recorded performers presenting different versions.
Auld Lang Syne is not exclusively an American song. It is widely associated with New Year's Eve in English-speaking countries and is also used at farewells, memorial events and other transitions. Lyrics and pronunciation may differ because the words use Scots vocabulary and spelling.