Listen to Tumi Nirmal Karo Mangal Kare online. Tumi Nirmal Karo Mangal Kare is a Bengali language song and is sung by Pannalal Bhattacharya. Tumi Nirmal Karo Mangal Kare, from the album Prayer Songs For Christmas - Bengali, was released in the year 2017. The duration of the song is 3:02. Download Bengali songs online from JioSaavn.