Listen to Bondhu Koi Bondhu Koi online. Bondhu Koi Bondhu Koi is a Bengali language song and is sung by Moon. Bondhu Koi Bondhu Koi, from the album Bondhu Koi Bondhu Koi, was released in the year 2006. The duration of the song is 4:37. Download Bengali songs online from JioSaavn.