Listen to Bas Ek Dafaa online. Bas Ek Dafaa is a Hindi language song and is sung by Prem Dhiraal and Soumee Sailsh. Bas Ek Dafaa, from the album Bas Ek Dafaa, was released in the year 2023. The duration of the song is 5:08. Download Hindi songs online from JioSaavn.