Peggy Sawyer is a fictional character from the classic Broadway musical 42nd Street. She is a young, aspiring actress who arrives in New York City with dreams of making it big on Broadway. Throughout the story, Peggy faces various challenges but ultimately proves her talent and determination. In the musical, Peggy gets her big break when she steps in as a lead dancer in a struggling production. Her journey highlights themes of ambition, perseverance, and the excitement of the theater world. The character is often celebrated for her resilience and the ability to overcome obstacles in pursuit of her dreams.