Clannad are an Irish band formed in 1970 in Gweedore, County Donegal by siblings Ciarán, Pól, and Moya Brennan and their twin uncles Noel and Pádraig Duggan. They have adopted various musical styles throughout their history, including folk, folk rock, traditional Irish, Celtic and new-age music, often incorporating elements of smooth jazz and Gregorian chant.
