Claim: Sofia Vembo was a leading Greek singer and actress who became best known for her performance of patriotic songs during the Greco-Italian War, when she was dubbed the "songstress of Victory".
Evidence: Sofia Vembo (Greek: Σοφία Βέμπο; 10 February 1910, in Gallipoli, East Thrace, Turkey – 10 March 1978, in Athens, Greece) was a leading Greek singer and actress active from the interwar period to the early postwar years and the 1950s. She became best known for her performance of patriotic songs during the Greco-Italian War, when she was dubbed the "Songstress of Victory". 
Efi Bembou
(1910-02-10)10 February 1910
Gallipoli, Ottoman Empire Singer, actress Songstress of Victory She became best known for her performance of patriotic songs during the Greco-Italian War, when she was dubbed the "Songstress of Victory". Sofia Vembo (Greek: Σοφία Βέμπο; 10 February 1910, in Gallipoli, East Thrace, Turkey – 10 March 1978, in Athens, Greece) was a leading Greek singer and actress active from the interwar period to the early postwar years and the 1950s.