Listen to Kehni Hai Ek Baat online. Kehni Hai Ek Baat is a Hindi language song and is sung by Bappi Lahiri, Lata Mangeshkar and S.P. Balasubrahmanyam. Kehni Hai Ek Baat, from the album Bollywood'S Versatile Voice (Roopkumar Rathod & S.P. Balasubrahmanyam), was released in the year 2013. The duration of the song is 5:48. Download Hindi songs online from JioSaavn.