Katy Perry - Roar (Official) - YouTube
Zedd, Katy Perry - 365 (Official) - YouTube
Alesso, Katy Perry - When I'm Gone (Official Music Video) - YouTube
Katy Perry - I Kissed A Girl (Official) - YouTube
Katy Perry - Electric (Official Music Video) - YouTube
American Idol': Katy Perry Breaks Down in Tears Talking About Motherhood — 'It's Pure Love'
Katy Perry - Smile - YouTube
Katy Perry - Part Of Me (Official) - YouTube
Katy Perry - Rise (Official) - YouTube
Katy Perry - Thinking Of You (Official) - YouTube
Katy Perry - Birthday (Clip et paroles)
Katy Perry - Hot N Cold (Official) - YouTube
Katy Perry - Firework ( Clip Officiel ) - YouTube
Katy Perry - Not the End of the World (Official Music Video) - YouTube
Katy Perry - E.T. ft. Kanye West (Official Music Video) - YouTube
Clips Katy Perry. Toutes ses vidéos, music clips... - NRJ.fr
Katy Perry - California Gurls (Official Music Video) ft. Snoop Dogg - YouTube
Katy Perry - Wide Awake (Official Video) - YouTube
Katy Perry - Last Friday Night (T.G.I.F.) (Official Music Video) - YouTube
Katy Perry & Zedd - 365 (Live at Jam Fest) - YouTube
Katy Perry dévoile le clip de Rise, hymne officiel des JO
Katy Perry - Hey Hey Hey (Official) - YouTube
Katy Perry - YouTube
Katy Perry looks glamorous in colourful jumper for fashion mag shoot | The US Sun
File:Katy Perry–Zenith Paris.jpg - Wikimedia Commons
Katy Perry - Never Really Over (Official Video) - YouTube
