Listen to Radhar Kolosh Kalar Bashi online. Radhar Kolosh Kalar Bashi is a Bengali language song and is sung by Najak and Samanta Shahin. Radhar Kolosh Kalar Bashi, from the album Radhar Kolosh Kalar Bashi, was released in the year 2022. The duration of the song is 4:05. Download Bengali songs online from JioSaavn.