Listen to Kahan Sawab Kahan Kya Azab Hota Hai online. Kahan Sawab Kahan Kya Azab Hota Hai is a Hindi language song and is sung by Mohammed Vakil. Kahan Sawab Kahan Kya Azab Hota Hai, from the album Khubsoorat, was released in the year 2016. The duration of the song is 6:21. Download Hindi songs online from JioSaavn.