Listen to Jaani Tumi Mangalamaya online. Jaani Tumi Mangalamaya is a Bengali language song and is sung by Subinoy Roy. Jaani Tumi Mangalamaya, from the album Gaao Hey Taahaari Naam, was released in the year 1989. The duration of the song is 2:44. Download Bengali songs online from JioSaavn.