Listen to Aso Sawan Ke online. Aso Sawan Ke is a Bhojpuri language song and is sung by Pawan Parwana and Devki Bhaujai. Aso Sawan Ke, from the album Devki Dewghar Chali, was released in the year 2019. The duration of the song is 3:58. Download Bhojpuri songs online from JioSaavn.