Listen to Aaja O Jaan - E - Wafa online. Aaja O Jaan - E - Wafa is a Hindi language song and is sung by Lata Mangeshkar and Hemant Kumar. Aaja O Jaan - E - Wafa, from the album Shirin Farhad, was released in the year 1956. The duration of the song is 3:15. Download Hindi songs online from JioSaavn.