Listen to Olo Soi Olo Soi online. Olo Soi Olo Soi is a Bengali language song and is sung by Sumitra Sen. Olo Soi Olo Soi, from the album Tomari Jharnatalar Nirjane, was released in the year 2024. The duration of the song is 4:42. Download Bengali songs online from JioSaavn.