Variety shows are a form of entertainment that combines different segments, such as music, comedy, dance, and other performances, into a single program. These shows often feature a rotating cast of guests and can be broadcast live or recorded. Popular examples include The Ed Sullivan Show and Saturday Night Live, which have showcased a wide range of talent over the years. The format of variety shows allows for a diverse array of performances, making them appealing to a broad audience. They often serve as a platform for emerging artists and can create memorable moments in entertainment history, such as iconic musical performances or comedic sketches.