Listen to Aso Ke Sawanwa online. Aso Ke Sawanwa is a Bhojpuri language song and is sung by Sunil Chhaila Bihari and Tripti Shakya. Aso Ke Sawanwa, from the album Nache Tripurari Banke Naari, was released in the year 2008. The duration of the song is 7:46. Download Bhojpuri songs online from JioSaavn.