Listen to Koto Na Bhagye Amar online. Koto Na Bhagye Amar is a Bengali language song and is sung by Ajoy Das and Asha Bhosle. Koto Na Bhagye Amar, from the album Byabodhan, was released in the year 2022. The duration of the song is 4:56. Download Bengali songs online from JioSaavn.