Listen to Siúil A Rúin online. Siúil A Rúin is an English language song and is sung by Clannad. Siúil A Rúin, from the album Fiona Ritchie Presents the Best of Thistle & Shamrock Volume 1, was released in the year 1999. The duration of the song is 5:48. Download English songs online from JioSaavn.