Listen to Koe Kahe Rangbaj online. Koe Kahe Rangbaj is a Hindi language song and is sung by Amit Deewana Bihari. Koe Kahe Rangbaj, from the album Koe Kahe Rangbaj, was released in the year 2024. The duration of the song is 3:21. Download Hindi songs online from JioSaavn.