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Opera singer Lily Pons and Frank Versaci perform during a USO show at 21st Field Hospital, Paoshan, China, January 21, 1944. The show was part of a tour of China-Burma-India theater, headlined by Pons and Andres Kostelanetz. (Photo by PhotoQuest/Getty Images)

Opera singer Lily Pons and Frank Versaci perform during a USO show at 21st Field Hospital, Paoshan, China, January 21, 1944. The show was part of a tour of China-Burma-India theater, headlined by Pons and Andres Kostelanetz. (Photo by PhotoQuest/Getty Images)