<prompt> Bhala okuqhubekayo kwalesi sigaba - I-theatre yaxhaswa ngokwengxenye yi-Iris, ngemali etholwe ohambweni lwayo lwakamuva. Abaklami balelo hholo kwakunguCapetillo Servín noFederico Mariscal, abasekela lo msebenzi esakhiweni seLa Scala eMilan, e-Italy. Le nkundla yemidlalo yaseshashalazini yavulwa ngo-25 Meyi 1918, ezinsukwini ezimbili ngemuva kokuba umculi waseMexico ebuyile evela eNingizimu Melika. Lo mcimbi ubuhanjelwe nguMongameli uVenustiano Carranza kanye neKhabhinethi yakhe. Umsebenzi wokuvula kwakuwukuhlelwa komdlalo othi La Duquesa del Bal-Tabarín futhi u-Iris ngokwakhe wenza ezinye zezinombolo zomculo. Ngemuva kokuvulwa kwayo, kwakuyindawo ebaluleke kakhulu yamasiko edolobheni, kuze kube kuvulwa isikhathi eside kwePalacio de Bellas Artes ngawo-1930. Naphezu kwempi eqhubekayo eMexico  <response>: , U-Iris ukwazile ukuheha izinkanyezi eziningi zomhlaba wonke enkundleni yemidlalo yaseshashalazini, kufaka phakathi u-Enrico Caruso no-Anna Pavlova. 