Listen to Beena Najao Hey Mamo Antare online. Beena Najao Hey Mamo Antare is a Bengali language song and is sung by Swagatalakshmi Dasgupta. Beena Najao Hey Mamo Antare, from the album Anandadhwani - Swagatalakshmi Dasgupta, was released in the year 2007. The duration of the song is 2:44. Download Bengali songs online from JioSaavn.