Tuhia he haere tonu mo tenei whitianga - I te Maehe 2015, i whakapumautia e te maheni "People" ka tukuna e Spears tetahi waiata hou, "Pretty Girls", me Iggy Azalea, i te Mei 4, 2015. Ko te waiata i timata me te tihi i te tau 29 i runga i te "Billboard" Hot 100 me te mahere i roto i nga rohe o te ao. Spears me Azalea i whakatangihia te waiata i te 2015 "Billboard" Music Awards
mai i te AXIS, te kāinga o te noho a Spears, ki te urupare ātaahua. I whakamoemiti a "Entertainment Weekly" ki te mahinga, e kii ana "I tukuna e Spears tetahi o ana whakaaturanga pouaka whakaata tino kaha i roto i nga tau". I te Pipiri 16, 2015, i tukuna e Giorgio Moroder tana pukaemi, "Déjà Vu", i whakaatuhia a Spears i runga i te "Tom's Diner".