Listen to Kolahol Toh Baron Holo online. Kolahol Toh Baron Holo is a Bengali language song and is sung by Purni Basu. Kolahol Toh Baron Holo, from the album Kolahol Toh Baron Holo, was released in the year 2021. The duration of the song is 5:49. Download Bengali songs online from JioSaavn.