http://www.youtube.com/watch?v=2uDtpgI5Hj8- original    Katy Perry . ET


http://www.youtube.com/watch?v=-deVflzMI5c - cover    Megan Nicole    KatyPerry . ET


http://www.youtube.com/watch?v=McZHE4TS5BU&feature=related- original Jessie J .  Price Tag
http://www.youtube.com/watch?v=BeTrDGK-8Gc- cover  Megan Nicole    Jessie J. Price tag


Para meninas super fãs de POP !