Zumanity (zoo-manity) was a resident cabaret-style show by Cirque du Soleil at the New York-New York Hotel & Casino on the Las Vegas Strip, placed into the theatre previously occupied by Michael Flatley's Lord of the Dance (musical). The production was unveiled on September 20, 2003 and had its last performance on March 14, 2020. It was announced on November 16, 2020 that the show would be closing permanently. It is the first "adult-themed" Cirque du Soleil show, billed as "the sensual side of Cirque du Soleil" or "another side of Cirque du Soleil". Created by René Richard Cyr and Dominic Champagne, Zumanity is a departure from the standard Cirque format. Intended to be for mature adult audiences only, this show is centered on erotic song, dance, acrobatics, and comedy.

Cirque du Soleil is a Canadian entertainment company and the largest contemporary circus producer in the world. Located in the inner-city area of Saint-Michel, Montreal, it was founded in Baie-Saint-Paul on 16 June 1984 by former street performers Guy Laliberté and Gilles Ste-Croix.