Listen to Koilariya Jas Bolelu online. Koilariya Jas Bolelu is a Bhojpuri language song and is sung by Awanish Babu and Shilpi Raj. Koilariya Jas Bolelu, from the album Koilariya Jas Bolelu, was released in the year 2022. The duration of the song is 3:35. Download Bhojpuri songs online from JioSaavn.