Listen to A Sarwa Ke Didi online. A Sarwa Ke Didi is a Bhojpuri language song and is sung by Bittu Babali. A Sarwa Ke Didi, from the album Halchal Machawlu, was released in the year 2019. The duration of the song is 7:24. Download Bhojpuri songs online from JioSaavn.