Listen to Bansa Lewan Aavo online. Bansa Lewan Aavo is a Rajasthani language song and is sung by Hemlata Vaisno and Navaratan Singh Rawal. Bansa Lewan Aavo, from the album Bani Mari Phool Gulab, was released in the year 2014. The duration of the song is 7:15. Download Rajasthani songs online from JioSaavn.