<prompt> Qedela umusho olandelayo: Ividiyo yomculo ethi Pretty Girls yaqala ukukhonjiswa ngoMeyi 13, 2015, futhi yaqondiswa ngu-Azalea noCameron Duddy. Ukubukeka kwakuphefumulelwe ifilimu yango-1988 ethi Earth Girls Are Easy, edlalwa nguGeena Davis. Le ngoma yadlalwa bukhoma nguSpears no-Azalea okokuqala ngoMeyi 17 e-  <response>: I-Billboard Music Awards ka-2015. Kamuva ngalowo nyaka, kwanezelwa ohlwini lwezinto ezazisetshenziswa embukisweni kaSpears eLas Vegas,. 