Listen to Bega Aao Kaala Naag online. Bega Aao Kaala Naag is a Rajasthani language song and is sung by Raani Rangeeli, Sharwan and Gajendra. Bega Aao Kaala Naag, from the album Beto Jaat Ko, was released in the year 2018. The duration of the song is 5:26. Download Rajasthani songs online from JioSaavn.