A Backing vocalist's responsibility includes singing with the lead vocalist.
Orda is a rural locality -LRB- a selo -RRB- and the administrative center of Ordinsky District of Perm Krai , Russia , located on the Kungur River -LRB- a tributary of the Iren River .. Perm Krai. Perm Krai. Ordinsky District. Ordinsky District. rural locality. types of inhabited localities in Russia. selo. village#Russia. administrative center. administrative center. Russia. Russia. Kungur River. Kungur River. tributary. tributary. Iren River. Iren River. Population  :. Orda was first mentioned in written sources in 1662 .. It has served as the administrative center of Ordinsky District since 1924 , with a brief interruption in 1963 -- 1965 .. Ordinsky District. Ordinsky District. administrative center. administrative center. It is named for the Ordynka River .. Ordynka River. Ordynka River. Near Orda is the only entrance to the Orda Cave , one of the longest underwater caves and the largest underwater gypsum cave in the world .. Orda Cave. Orda Cave