Variety theatre

Variety shows, also known as variety arts or variety entertainment, is entertainment made up of a variety of acts including musical performances and sketch comedy, magic, acrobatics, juggling, and ventriloquism. It is normally introduced by a compère (master of ceremonies) or host. The variety format made its way from Victorian era stage to radio and then television. Variety shows were a staple of anglophone television from the late 1940s into the 1980s.

While still widespread in some parts of the world, the proliferation of multichannel television and evolving viewer tastes affected the popularity of variety shows in the United States. Despite this, their influence has still had a major effect on late night television whose late night talk shows and NBC's comedy series Saturday Night Live (which originally premiered in 1975) have remained popular fixtures of North American television.

The format is basically that of music hall in the United Kingdom or vaudeville in the United States. Variety in the UK evolved in theatres and music halls, and later in Working Men's Clubs. Most of the early top performers on British television and radio did an apprenticeship either in stage variety, or during World War II in Entertainments National Service Association (ENSA). In the UK, the ultimate accolade for a variety artist for decades was to be asked to do the annual Royal Command Performance at the London Palladium theatre, in front of the monarch.

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