Listen to Mamu Mamu online. Mamu Mamu is a Bengali language song and is sung by Ramkrishna Ghosh and Ratan Saha. Mamu Mamu, from the album Kemo Kore Bawl Haoa Jae, was released in the year 2014. The duration of the song is 4:40. Download Bengali songs online from JioSaavn.