Listen to Oi Bhubon Monomohini Maa online. Oi Bhubon Monomohini Maa is a Bengali language song and is sung by Alok Roy Chowdhury and Moitreyee. Oi Bhubon Monomohini Maa, from the album Swapnaswarupini, was released in the year 2018. The duration of the song is 5:05. Download Bengali songs online from JioSaavn.