You can listen to Susan Hayward on the Edgar Bergen/Charlie McCarthy show,
February 6, 1944. You can also download it for free if you like.
It's cute. I'm not too "up" on Susan's radio shows so it's fun searching them out. Susan comes in at 12:06 on this recording. Here is the link.
Edgar Bergen/Charlie McCarthy, 1944/Special guest, Susan Hayward/Radio