Listen to Ar Asa Ki Hobe Mago online. Ar Asa Ki Hobe Mago is a Bengali language song and is sung by Nayan Das. Ar Asa Ki Hobe Mago, from the album Ar Asa Ki Hobe Mago, was released in the year 2015. The duration of the song is 7:41. Download Bengali songs online from JioSaavn.