Listen to Fagan Siyala Ri Raat Thandi online. Fagan Siyala Ri Raat Thandi is a Rajasthani language song and is sung by Sumer Singh. Fagan Siyala Ri Raat Thandi, from the album Loor Fagan, was released in the year 2000. The duration of the song is 16:01. Download Rajasthani songs online from JioSaavn.