Listen to Biyer Pore Kopal Bhange online. Biyer Pore Kopal Bhange is a Bengali language song and is sung by Manu Dey. Biyer Pore Kopal Bhange, from the album Rangeela Naiya, was released in the year 2016. The duration of the song is 5:45. Download Bengali songs online from JioSaavn.