Listen to Gawanva Le Jaa Rajaji online. Gawanva Le Jaa Rajaji is a Bhojpuri language song and is sung by Kalpana. Gawanva Le Jaa Rajaji, from the album Gawanwa Leija Raja Ji, was released in the year 2007. The duration of the song is 4:21. Download Bhojpuri songs online from JioSaavn.