- Katy Perry »
- EMI Records »
No information for this release
- DiS Does Pop #6: Is Madonna still the Queen of Pop?
- DiS Does Pop #5: In search of pop's biggest sell out
- In Photos: Katy Perry @ The National Indoor Arena, Birmingham
- Katy Perry + Oh Land @ O2 Arena, 15 October 2011
- This Week's Singles 4/4/11: FOE, Justice, Factory Floor, Errors, Cut Copy, Katy Perry...
- Spotifriday #83: This Week as a Playlist ft. Battles, Tom Waits, Strokes, Pixies, Austra
- In Photos: Katy Perry @ Manchester Apollo
- Last.fm reveal most listened to artists of 2010