Who was the first Breck girl?

The first Breck girl was a fictional character used in advertisements for Breck shampoo, created in the 1930s. The original Breck girl was modeled after actress and model, Lillian "Lily" K. J. B. Breck, who embodied the ideal of beauty and glamour that the brand sought to promote. This marketing concept became iconic and helped establish Breck as a leading hair care brand.