Altan is an Irish folk and traditional music group, which formed in Gweedore, County Donegal in 1987. The popular outfit, who are led by the world-renowned fiddler and vocalist Mairéad Ní Mhaonaigh, have been driven by many critically acclaimed albums and a relentless touring schedule. They emerged during the 1990s as one of Ireland’s premiere traditional musical groups and have since sold millions of records worldwide.