Listen to Jao Ji Koi Kya Kahega online. Jao Ji Koi Kya Kahega is a Hindi language song and is sung by Manna Dey and Lata Mangeshkar. Jao Ji Koi Kya Kahega, from the album Sapan Suhane, was released in the year 1960. The duration of the song is 4:02. Download Hindi songs online from JioSaavn.