Ballad opera is a type of English musical play, originating in the 18th century, which uses popular songs and ballads to tell a satirical story. This style of entertainment was also known as "comic opera" or "pasticcio" as it typically combined well-known tunes with new lyrics. Another term that could be used to describe a ballad opera is "ballad farce", which highlights the comedic aspect of the genre. These shows were often performed in small theaters and appealed to a broad audience, making them popular in their time. While ballad opera may not be as prevalent today, its influence can be seen in modern musicals that also incorporate popular music into their scores.