Listen to Bolchi Toke Shawb online. Bolchi Toke Shawb is a Bengali language song and is sung by Rupankar Bagchi and Rajkumar Sengupta. Bolchi Toke Shawb, from the album Best of Rajkumar Sengupta Singles Collection : The Bengal Years, was released in the year 2023. The duration of the song is 5:16. Download Bengali songs online from JioSaavn.