Street performance or busking is the act of performing in public places for gratuities. In many countries, the rewards are generally in the form of money but other gratuities such as food, drink or gifts may be given. Street performance is practiced all over the world and dates back to antiquity. People engaging in this practice are called street performers or buskers in the United Kingdom. Outside of New York, buskers is not a term generally used in American English.

Performances are anything that people find entertaining, including acrobatics, animal tricks, balloon twisting, caricatures, clowning, comedy, contortions, escapology, dance, singing, fire skills, flea circus, fortune-telling, juggling, magic, mime, living statue, musical performance, one man band, puppeteering, snake charming, storytelling or reciting poetry or prose, street art such as sketching and painting, street theatre, sword swallowing, ventriloquism and washboarding. Buskers may be solo performers or small groups.