Listen to Seva Apna Dharm Hai online. Seva Apna Dharm Hai is a Hindi language song and is sung by Raai Laxmi and Mohd.Rafi. Seva Apna Dharm Hai, from the album Bhakta Puran, was released in the year 1952. The duration of the song is 3:27. Download Hindi songs online from JioSaavn.