Listen to Biga Nagani Dost online. Biga Nagani Dost is a Sindhi language song and is sung by Anayat Gul. Biga Nagani Dost, from the album Anayat Gul Darmalak Vol 31, was released in the year 2015. The duration of the song is 6:51. Download Sindhi songs online from JioSaavn.