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 Sera Sharad Arghya, was released in the year 2007. The duration of the song is 3:03. Download Bengali songs online from JioSaavn.