[1] Today, Dux lives in Florida and is known as "MaryAnn Barcaro".
[citation needed] They were born in Chester, Pennsylvania, United States,[1] which had been the hometown of an earlier vocal group, The Four Aces.
On signing with Epic, they anglicized their name and made a record, "Should I Run?"
In the late 1950s they moved to the parent Columbia label, and a 28-track compilation of their recordings is available on CD.
[5] They also made an album Yes Indeed!, and at least one single for United Artists Records and four singles for a small independent label, Sunbeam Records, including the duet "Watermelon Heart" with Dick Haymes.