Listen to Dekhatu Hai Ab Baat online. Dekhatu Hai Ab Baat is a Hindi language song and is sung by Kanan Devi and R.C. Boral. Dekhatu Hai Ab Baat, from the album Kanan Devi 4 Pack, was released in the year 2007. The duration of the song is 3:25. Download Hindi songs online from JioSaavn.