Listen to Koti Koti Manusher Bhirey online. Koti Koti Manusher Bhirey is a Bengali language song and is sung by S. I. Tutul and Baby Naznin. Koti Koti Manusher Bhirey, from the album Amar Buker Moddhikhaney, was released in the year 2010. The duration of the song is 4:26. Download Bengali songs online from JioSaavn.