Eliza Doolittle is a fictional character from George Bernard Shaw's play Pygmalion, which was later adapted into the popular musical My Fair Lady. She is a spirited flower girl with a strong Cockney accent who dreams of improving her social status through education and refinement. Throughout the story, Eliza undergoes a remarkable transformation as she learns to speak properly and navigate high society. Her journey highlights themes of class, identity, and empowerment, making her a beloved character in both literature and theatre.