Whakakī i te rerenga e whai ake nei: I te Maehe 2015, i whakapumautia e te maheni "People" ka tukuna e Spears tetahi mea 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. I whakatangihia e Spears rāua ko Azalea te waiata i te
2015 "Billboard" Music Awards mai i te AXIS, te kaainga o te noho a Spears, ki te urupare pai o te hunga whakahe. 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".