Hayes was born in
Du Quoin, Illinois, on August 5, 1924, to Charles and Marie (Armstrong) Brosch. Her father was from Germany, and was a coal miner who headed the local miners' union. Her mother was from Illinois, and worked in administration relief. She had an older brother, Louis Brosch. She started working professionally in entertainment at the age of nine, tap dancing in local theatres. By the time she was in high school, she played in bandleader Vince Genovese's orchestra, then toured with her own singing and dancing act throughout the
Midwest. Hayes then moved on to New York City, where she auditioned for theatre owner/operator and producer
J.J. Shubert, and was hired for principal roles in three roadshow operettas:
The Student Prince,
The Merry Widow, and
Blossom Time. ==Career==