"My Fair Lady" is a musical that tells the story of Eliza Doolittle, a poor flower girl in London who dreams of improving her social status. She meets Henry Higgins, a phonetics professor who makes a bet that he can transform her into a refined lady by teaching her how to speak properly. The story explores themes of class, identity, and transformation. The musical is based on George Bernard Shaw's play "Pygmalion" and features memorable songs like "I Could Have Danced All Night" and "Wouldn't It Be Loverly." It highlights the challenges and triumphs of Eliza as she navigates her new life and relationships.