Listen to Kobul Kobul Rasel Babu online. Kobul Kobul Rasel Babu is a Bengali language song and is sung by Rasel Babu. Kobul Kobul Rasel Babu, from the album Kobul Kobul Rasel Babu, was released in the year 2022. The duration of the song is 3:54. Download Bengali songs online from JioSaavn.