Listen to Hero Banamali Bol Bum online. Hero Banamali Bol Bum is a Bengali language song and is sung by Kundan Kumar and Konika Karmakar. Hero Banamali Bol Bum, from the album Hero Banamali Bol Bum, was released in the year 2023. The duration of the song is 6:09. Download Bengali songs online from JioSaavn.