Listen to Kya Baat Hain online. Kya Baat Hain is a Hindi language song and is sung by Bappi Lahiri, Kumar Sanu and Alka Yagnik. Kya Baat Hain, from the album Sultaan, was released in the year 2000. The duration of the song is 5:21. Download Hindi songs online from JioSaavn.