Wikipedia
Zumanity is a resident cabaret-style show by Cirque du Soleil at the New York-New York Hotel & Casino on the Las Vegas Strip. The production was unveiled on September 20, 2003. 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, and acrobatics.
The inspiration to create Zumanity came from multiple sources. Cirque du Soleil founder Guy Laliberté had been offered the chance to create two new shows in Las Vegas, and wanted something completely new and original rather than multiple similar shows that would cannibalize off of each other's sales and audiences. Another reason was that the New York-New York Hotel and Casino wanted to make their entertainment appear more "trendy". The hotel liked the concept of a more adult Cirque du Soleil performance.
Laliberté admits that the biggest reason to produce this show was the chance to create something with riskier subject matter. He was interested in the idea of creating a show that explored human sexuality, something that was at complete odds with the other, more family-oriented Cirque du Soleil shows. "Our previous shows have all been family-oriented and politically correct, which is great," Laliberté said, "but we're human beings, we won't hide it. We're a bunch of happy campers. We like to live new experiences. Zumanity deals with some of those experiences."