Listen to Sadher Lau Banaila More Bairagi online. Sadher Lau Banaila More Bairagi is a Bengali language song and is sung by Runa Laila. Sadher Lau Banaila More Bairagi, from the album Ganga Amar Ma Padma Amaar Ma, was released in the year 1984. The duration of the song is 2:55. Download Bengali songs online from JioSaavn.