Mansion is part of The Opium Group. The company are operating four nightclubs; Opium Garden, Privé, Mansion and SET. May 21, 2008Edit Lady Gaga performed there as her promo tour with her dancers and DJ. July 25, 2009Edit Gaga was seen leaving the Mansion Nightclub. Add a photo to this gallery Retrieved from "https://ladygaga.fandom.com/wiki/Mansion_Nightclub?oldid=160831" Categories: 2008 concerts Unknown setlist United States Nightclubs & bars Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.