Listen to Bhaiya Ke Sair online. Bhaiya Ke Sair is a Maithili language song and is sung by Sunil Kumar. Bhaiya Ke Sair, from the album Maithili Maza Com Vol. 2, was released in the year 2006. The duration of the song is 6:02. Download Maithili songs online from JioSaavn.