Katy Perry Wears Britney Spears' Denim Dress at 2014 VMAs

Miley Cyrus Chats To Mel B About Her Outfit, Britney Spears & Katy Perry - MTV VMAS 2008

Katy Perry: Neuer Style, neuer Krawall – sie ätzt gegen Britney Spears!

Ariana Grande, Katy Perry, & Britney Spears Space-Travel

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Ice Bucket Challenge compilation : Britney Spears, Niall Horan, Katy Perry...

Katy Perry and Miley Cyrus Britney Spears Concert

Katy Perry on Britney Spears and Twitter

Grammy Awards 2017 : Quand Katy Perry se moque de Britney Spears

Britney Spears Busting Out and Katy Perry In Sexy Dress At Smurfs 2 Premiere

Katy Perry legte sich mit Britney Spears an

Katy Perry and Britney Spears at Smurfs 2 premiere

Elle a écrit des tubes pour Britney Spears et Katy Perry et est inconnue

Priyanka Chopra Criticised For Copying Jennifer Lopez, Katy Perry, Britney Spears

Grammy Awards 2017 : Katy Perry tacle Britney Spears sur sa santé mentale (vidéo)

Peleas entre estrellas: Katy Perry, Taylor Swift, Britney Spears y ¡muchas más!

Grammy Awards 2017 : Quand Katy Perry se moque de Britney Spears

Mashup des hits POP de 2013 - Daft Punk, Katy Perry, Britney Spears, Robin Thicke, Miley Cyrus...

Elle chante comme Shakira, Rihanna, Katy Perry, Iggy Azalea, Ariana Grande, Britney Spears, Adele, Taylor Swift, Jessie J, Aaliyah, Sia , Ellie Goulding et Lady Gaga.

MEGAMIX : SUMMER 2016 (20 Smash Hits) with Drake, Rihanna, Beyoncé, Justin Timberlake, Britney Spears, Katy Perry, Justin Bieber, JLO, Shakira, Adele, Ariana Grande, Meghan Trainor, Sia, Fifth Harmony, Calvin Harris, David Guetta, Selena Gomez, G-Eazy...

Robin Skouteris Poplove Mashup of 24 Artists Lady Gaga Katy Perry Train Pitbull Christina Aguilera Britney Spears Nicki MInaj and more