This chapter explores “performative” in the arts, tracing its roots from linguistic theory to expansive artistic applications. From theater and dance to live performances, performative arts emphasize interactivity, often blurring lines between traditional categories. By investigating evolving taxonomies informed by fields like evolutionary biology and paleoanthropology, the chapter argues for fluid classifications that embrace complex realities, challenging static perceptions in art history, and introduces concepts like exaptation to reveal how performative acts—spontaneous or scripted—emerge as social tools and collective expressions beyond mere functionality. Highlighting art’s associative, non-linear nature, the chapter contemplates how performative acts shape cultures and societies. Ultimately, it posits performative arts as vital for expanding collective creativity and reimagining the intersections of environment, society, and individual agency in contemporary art practice.