Listen to Ek Ritu Aaye online. Ek Ritu Aaye is a Hindi language song and is sung by Lata Mangeshkar and Manna Dey. Ek Ritu Aaye, from the album Sau Saal Baad, was released in the year 1966. The duration of the song is 3:28. Download Hindi songs online from JioSaavn.