Britney Spears, Rihanna, Victoria Justice and Collab Parts + If My Part ( Pt. II) ( Remake version)

Reupload with new collab parts. I remake collab part from Break The Rules but it will be in part 6 Female artists used for BTR remake : Azealia Banks, Christina Aguilera, Ciara, Jennifer Lopez, Katy Perry, Kerli and Kylie Minogue Female artists used for Slow Down : Jennifer Lopez, Kerli, Hilary Duff, Victoria Justice, DEV, Britney Spears All Rights To SME and UMG