Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: Ihe nkiri ahụ na-egosi ajụjụ ọnụ a gbara Perry na ndị ọ hụrụ n'anya na-akọ akụkọ ndụ ya, nke nwere ọtụtụ ihe nkiri sitere na nwata na afọ iri na ụma ya yana ọrụ ya na ndụ onwe ya. Ihe nkiri a na-ejikọta ya na arụmọrụ ya na California Dreams Tour, nke nwere egwu 127 site na February 20, 2011 ruo January 22, 2012. Edere ọtụtụ n'ime ihe ngosi ahụ na November 23, 2011, na Staples Center na Los Angeles, ma gụnyekwara arụmọrụ na Tokyo na São Paulo. Ụfọdụ ndị enyi ya dịka Rihanna, Lady Gaga, Adele na Jessie J na-eme ihe nkiri na fim ahụ. Ihe nkiri ahụ gụnyere ihe nkiri nke Perry na-emeso nkwụsị nke alụmdi na nwunye ya na onye na-eme ihe nkiri / onye na-eme ihe ọchị na Bekee bụ Russell Brand.  Ajụjụ: Olee otú ọtụtụ concerts e nwere?
127 ihe