Beidh Aonach Amárach
"Beidh Aonach Amárach" ('there will be a fair tomorrow') is an Irish folk song. The song tends to be most popular among children learning to speak, and is taught to people studying Irish Gaelic. The song's author is unclear, but the song traces its roots to the troubadour and trouvère styles, which are generally believed to have started in 12th century France.