An earworm, in the context of music, refers to a catchy and repetitive piece of music or melody that gets stuck in a person's head. It is often used as a term for a song or melody that keeps playing repeatedly in a person's mind, seemingly "worming" its way into their ear and staying there. Earworms can be triggered by various factors, such as hearing a song repeatedly, having a strong emotional connection to a particular melody, or listening to a highly infectious and memorable tune. They can be both enjoyable or annoying, depending on personal preference and the individual's relationship with the earworm.
