British musicals are theatrical productions that combine songs, spoken dialogue, and dance to tell a story. They often feature a wide range of musical styles, from traditional show tunes to contemporary pop. Notable examples include Les Misérables, The Phantom of the Opera, and Cats, which have gained international acclaim and have been performed worldwide. These musicals often reflect British culture and history, showcasing themes of love, struggle, and social issues. The West End in London is known as the heart of British musical theatre, hosting many of these iconic shows and attracting millions of visitors each year.