A musical film is a genre of cinema that combines songs, music, and dance with a narrative storyline. These films often feature characters who express their emotions and advance the plot through musical numbers. Popular examples include The Sound of Music and Grease, which showcase vibrant performances and memorable soundtracks. Musical films can be either original works or adaptations of stage musicals. They often appeal to a wide audience, blending entertainment with storytelling. The genre has evolved over the years, incorporating various styles and themes, from classic Hollywood musicals to contemporary productions like La La Land.