An artist (musician, actor, painter, etc), who performs in a public place, usually for donated money.

singular of performing arts

plural of street performer

(music) A performance of an opera or similar piece without the normal dramatic action, or of a religious piece without the accompanying liturgy

plural of command performance

(law) A legal remedy in which the court orders a party to perform a specific act, such as fulfilling the terms of a contract.

plural of performance anxiety

A person who creates and performs in performance art.

plural of performance metric

plural of performative utterance