PERFORMANCE AS A CONTEMPORARY ART PHENOMENON
The end of the XIX<sup>th</sup> - beginning of the XX<sup>th</sup> centuries is a special period in the history of world art culture, characterized by the emergence of such trends as modernism, post-impressionism, avant-gardism, abstractionism, cubism, surrealism and many others. The motto of XX<sup>th</sup>-century art was "Art into Life". Often new trends became a response to the demand of the mass consumer. One of them was the art of performance. Appearing as a rejection of traditional practices of painting, sculpture and theater, performance organically incorporated wellknown and new approaches and technologies that caused an alternative way of working with space and time. It should be noted that historiography focuses on materials that explore the origins of performance and installation on a global scale. The most significant are the works by American, Western European and Polish authors. At the same time, the historiographic review showed a lack of a large scientific heritage of Russian artists in the field of performance: the process of forming modern art criticism, which would reflect the later history of performance than the first half of the XX<sup>th</sup> century, is still out of the researchers' sight.