Show business, sometimes shortened to show biz,'s a vernacular term for all aspects of entertainment. The word applies to all aspects of the entertainment industry from the business side (including managers, agents, managers, producers and distributors) to the creative element (including artists, performers, writers and musicians). It applies to every aspect of entertainment including cinema, television, radio, theater and music. The term was in common usage throughout the 20th century. By the… (More on Showbusiness)