Listen to Ek Baat Poochhoon online. Ek Baat Poochhoon is a Hindi language song and is sung by Lata Mangeshkar and Mohammed Rafi. Ek Baat Poochhoon, from the album Kath Putli, was released in the year 1971. The duration of the song is 4:18. Download Hindi songs online from JioSaavn.