Mary Martin will leave you breathless in this 1942 photo on the set of Paramount's "Happy Go Lucky"

While most of the people remind of Mary Martin as Peter Pan in the 1954 hit, or as Maria von Trapp in The Sound of Music - 1959, she started on Broadway in 1938 "Leave It to Me!", the next year she starts appearing in radio shows - The Tuesday Night Party on CBS 1939, NBC's Good News/Maxwell House Coffee Time of 1940, etc.

She became a country-wide star after the hit song  "My Heart Belongs to Daddy".

She would later became the mother of beloved actor Larry Hagman.

Here she is, looking stunning in this  1942 photo on the set of Paramount's "Happy Go Lucky".