Listen to Number Busy Batawai Chhau online. Number Busy Batawai Chhau is a Maithili language song and is sung by Anand Raj Gupta. Number Busy Batawai Chhau, from the album Number Busy Batawai Chhau, was released in the year 2025. The duration of the song is 3:02. Download Maithili songs online from JioSaavn.