Listen to Aawaz Deke Humen Tum Bulao online. Aawaz Deke Humen Tum Bulao is a Hindi language song and is sung by Lata Mangeshkar and Mohammed Rafi. Aawaz Deke Humen Tum Bulao, from the album Grestes Hits Of 60S - Vol - I, was released in the year 1997. The duration of the song is 3:15. Download Hindi songs online from JioSaavn.