Listen to Keteche Akela Biroherhero Bela online. Keteche Akela Biroherhero Bela is a Bengali language song and is sung by Samantyak. Keteche Akela Biroherhero Bela, from the album Akarone Gaan Gai, was released in the year 2012. The duration of the song is 5:11. Download Bengali songs online from JioSaavn.