Listen to Bilaai Mausi online. Bilaai Mausi is a Bhojpuri language song and is sung by Sourabh Giri, Lado and Gobind Ojha. Bilaai Mausi, from the album He Aditmal Ho, was released in the year 2015. The duration of the song is 3:32. Download Bhojpuri songs online from JioSaavn.