Escute as músicas completas do episódio 4×02 – Britney 2.0 nos players abaixo:
Oops!…I Did It Again – Lea Michele
Hold It Against Me – Heather Morris
Gimme More - Heather Morris
Boys/Boyfriend – Kevin McHale & Darren Criss
Womanizer – Jenna Ushkowitz, Alex Newell & Melissa Benoist
Crazy/(You Drive Me) Crazy – Melissa Benoist & Jacob Artist
3 - Jenna Ushkowitz, Chord Overstreet & Samuel Larsen
Everytime – Melissa Benoist
