Listen to Olo Saoi Olo Saoi online. Olo Saoi Olo Saoi is a Bengali language song and is sung by Ritu Guha and Rabindranath Tagore. Olo Saoi Olo Saoi, from the album Golden Hours - Ritu Guha, was released in the year 1975. The duration of the song is 2:55. Download Bengali songs online from JioSaavn.