Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: Abụ nke album ahụ bụ "Hold It Against Me" bidoro na ọnụ ọgụgụ-otu na Billboard Hot 100, na-aghọ onye nke anọ nke Spears na-ebute na chaatị ma na-eme ka ọ bụrụ onye na-ese ihe nke abụọ n'akụkọ ihe mere eme iji nwee abụ abụọ na-esote na mbụ, mgbe Mariah Carey. Single nke abụọ "Till the World Ends" ruru nọmba atọ na Billboard Hot 100 na May, ebe nke atọ "I Wanna Go" ruru nọmba asaa n'August. Femme Fatale ghọrọ album mbụ nke Spears nke atọ n'ime abụ ya ruru n'elu iri nke eserese. A tọhapụrụ nke anọ na nke ikpeazụ "Criminal" na Septemba 2011. Vidio egwu ahụ kpatara esemokwu mgbe ndị ndọrọ ndọrọ ọchịchị Britain katọrọ Spears maka iji egbe egbe mgbe ha na-ese vidio ahụ na mpaghara London nke ọgba aghara England nke 2011 metụtara nke ukwuu. Ndị na-elekọta Spears zara ya n'ụzọ dị nkenke, na-ekwupụta, "Vidiyo ahụ bụ akụkọ efu nke na-egosi enyi nwoke Britney, Jason Trawick, nke na-akpọ n'ụzọ nkịtị okwu nke abụ e dere afọ atọ tupu ọgba aghara ahụ emee". N'April 2011, Spears pụtara na remix nke Rihanna's song "S&M". Ọ ruru nọmba otu na US na ngwụcha ọnwa ahụ, na-enye Spears nọmba nke ise ya na eserese. Na ndepụta Billboard nke afọ 2011, Spears nọ n'ọkwa nke iri na anọ na ndị na-ese ihe nke afọ, iri atọ na abụọ na Billboard 200 na iri na Billboard Hot 100 ndị na-ese ihe. Spears so dee "Whiplash", abụ sitere na American pop rock band Selena Gomez & the Scene' nke atọ album When the Sun Goes Down. Na June 2011, Spears malitere Femme Fatale Tour. Oge iri mbụ nke njem ahụ nwetara $ 6.2 nde, na-agbadata ebe iri ise na ise na ndepụta Pollstar's Top 100 North American Tours maka ọkara afọ. Njem ahụ kwụsịrị na Disemba 10, 2011 na Puerto Rico mgbe emechara ihe ngosi 79. E wepụtara DVD nke njem ahụ na November 2011. N'ọnwa Ọgọstụ 2011, Spears natara Michael Jackson Video Vanguard Award na 2011 MTV Video Music Awards. N'ọnwa na-esote, ọ wepụtara album nke abụọ ya, B in the Mix: The Remixes Vol. Nke abụọ. N'ime...  Ajụjụ: Olee mgbe Spears kwụsịrị ịgba akwụkwọ?
Jenụwarị 2013