Answer the following question: - website is alan-stivell . com - years active is 1960-present - caption is stivell 2013 in concert at brest -lrb- brittany -rrb- , - birth name is alan cochevelou - image is alan stivell - jeudis du port 2013.jpg - genre is celtic music - birth date is 6 january 1944 - background is solo_singer - label is keltia iii - birth place is riom , auvergne , france - occupation is singer-songwriter-composer-musician Given the details above, guess who could this information be about.
Answer:
alan stivell