Listen to Koyal Boli Duniya Doli (From "Sargam") online. Koyal Boli Duniya Doli (From "Sargam") is a Hindi language song and is sung by Laxmikant - Pyarelal, Mohammed Rafi and Lata Mangeshkar. Koyal Boli Duniya Doli (From "Sargam"), from the album Sitare Zameen Par - Rishi Kapoor - "Ye Ladka Hay Allah", was released in the year 2013. The duration of the song is 4:22. Download Hindi songs online from JioSaavn.