Oksana Andreyevna Voevodina (; born 10 July 1992 in Astrakhan), also known as Rihana Oksana Gorbatenko (Рихана Оксана Горбатенко) and Xenia Diaghileva or Ksenia Dyagileva (Ксения Дягилева), is a Russian model and Miss Moscow 2015 beauty pageant winner.