Listen to Kaun Se Badi Baat online. Kaun Se Badi Baat is a Hindi language song and is sung by Rohit Kulkarni and Kamal Heer. Kaun Se Badi Baat, from the album Chalo Dilli, was released in the year 2025. The duration of the song is 4:36. Download Hindi songs online from JioSaavn.