42nd Street is the ultimate show-biz musical, which celebrates Broadway, Times Square, and the people who make the magic of musical theatre. Aspiring chorus girl Peggy Sawyer comes to the big city from Allentown PA, and soon lands her first big job in the ensemble of a glitzy new Broadway show. But just before opening night, the leading lady breaks her ankle. Will Peggy be able to step in and become a star?