Listen to Kaumaan Dey Sardaar online. Kaumaan Dey Sardaar is a Hindi language song and is sung by Atul Sharma and Surjit Bindrakhia. Kaumaan Dey Sardaar, from the album Singho Sewadar Bano, was released in the year 1999. The duration of the song is 5:29. Download Hindi songs online from JioSaavn.