Listen to Mangal Karo Tumi Janani online. Mangal Karo Tumi Janani is a Bengali language song and is sung by Minu Khettry. Mangal Karo Tumi Janani, from the album Mangal Karo Tumi Janani, was released in the year 1995. The duration of the song is 4:04. Download Bengali songs online from JioSaavn.