Listen to Ek Baat Hai Kehne Ki online. Ek Baat Hai Kehne Ki is a Hindi language song and is sung by Lata Mangeshkar and Mohammed Rafi. Ek Baat Hai Kehne Ki, from the album Samson, was released in the year 1963. The duration of the song is 3:46. Download Hindi songs online from JioSaavn.