Listen to O Asharher Purnima Amar online. O Asharher Purnima Amar is a Bengali language song and is sung by Suchitra Mitra. O Asharher Purnima Amar, from the album Rabindra Sangeet,Vol. 2, was released in the year 2015. The duration of the song is 2:44. Download Bengali songs online from JioSaavn.