Performance

n. show, presentation; execution; act, deed; act of presenting an artistic work to an audience

A performance, in performing arts, generally comprises an event in which one group of people (the performer or performers) behave in a particular way for another group of people (the audience). Sometimes the dividing line between performer and the audience may become blurred, as in the example of "participatory theatre" where audience members might get involved in the production.
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n. performance; acting; showing

n. performance, execution

n. performance, show, presentation, execution