Listen to Ka Karwa Railway Ke Kamaiya Ae Rajaji online. Ka Karwa Railway Ke Kamaiya Ae Rajaji is a Bhojpuri language song and is sung by Prince Kumar Shivam. Ka Karwa Railway Ke Kamaiya Ae Rajaji, from the album Devghar Express, was released in the year 2014. The duration of the song is 6:38. Download Bhojpuri songs online from JioSaavn.