Listen to Ek Tha Raja Ek Thi Rani online. Ek Tha Raja Ek Thi Rani is a Hindi language song and is sung by Lata Mangeshkar. Ek Tha Raja Ek Thi Rani, from the album Hariyali Aur Rasta, was released in the year 1962. The duration of the song is 4:49. Download Hindi songs online from JioSaavn.