Gilles Servat is a French singer, born in Tarbes in southern France in 1945, into a family whose roots lay in the Nantes region of Brittany. He is an ardent promoter ardent of the Breton culture, and sings in both French and Breton, as well as the other celtic languages, and was a member of Dan ar Braz's Héritage des Celtes. He is also a poet and novelist.

Source: Wikipedia (https://en.wikipedia.org/wiki/Gilles_Servat)