Listen to Tumi Nirmal Koro Mongol Koro online. Tumi Nirmal Koro Mongol Koro is a Bengali language song and is sung by Manjusree Das. Tumi Nirmal Koro Mongol Koro, from the album Tumi Nirmal Koro Mongol Koro, was released in the year 2021. The duration of the song is 4:27. Download Bengali songs online from JioSaavn.