 Nyora kupfuurira kweiyi ndima - Kudzokera Kuzvinhu Zvokutanga yakabudiswa muna August 2006. Aguilera akarondedzera chinyorwa ichi, chinyorwa chakapetwa, se kudzokera shure kune jazz, blues, uye mimhanzi yemweya yema1920, 1930s, uye 1940s inosanganisira kutendeuka kwemazuva ano. Akanga akafuridzirwa zvikuru nemabasa evanyori venziyo dzeblues uye dzomweya dzakadai saOtis Redding, Millie Jackson, naNina Simone panguva dzekurekodha. Kudzokera Kuzvinhu Zvokutanga yakagamuchira kuongororwa kwakanaka kubva kuvatsoropodzi, avo vakataura kuti kugadzirwa kwekudzoka kunopedzisa mazwi aAguilera. Yakatanga pamusoro pe Billboard 200 uye yatengesa makopi mamiriyoni 1.7 muUnited States. Pa49th Annual Grammy AwardsMunaFebruary 2007, Aguilera akahwina Best Female Pop Vocal Performance ye Aint No Other Man uye akaita Iye Munhu Wemunhu Wemunhu Wemunhu semutero kune mushakabvu James Brown. Back to Basics yakateverwa nematanho maviri epasi rose epamusoro gumi: Hurt uye Candyman. Mamwe ma singles maviri, Slow Down Baby uye Oh Mother, akaburitswa chete muAustralia neEurope, zvichiteerana. Mukutsigirwa kwe Kudzokera kuBasics, Aguilera akatanga paKudzokera kuBasics Tour, iyo yakafamba kubva munaNovember 2006 kusvika Gumiguru 2008. Nemadhora US48.1 miriyoni akaunganidzwa, rwendo rwacho rwaive rwendo rwevakadzi rwepamusoro-soro rwakawanikwa muna 2007. 