Katy Perry - performing at the Caribana Festival in Crans-pres-Celigny (Nyon) Switzerland - June 13, 2009 Katy Perry | Shepherds Bush Empire for 'Hello Katy Tour' in London (june 9) ADDS Katy Perry arriving at the BBC Radio 2 studio to record the Jonathan Ross radio show, London, June 12 Katy Perry - Arriving back at her hotel in London, 06-10-2009 Re: Katy Perry | Shepherds Bush Empire for 'Hello Katy Tour' in London (june 9, 09) ADDS Katy Perry - Leaves the Shepherds Bush Empire in London, 06-09-2009 Katy Perry - At the BBC Radio One studios in London, 06-10-2009 Katy Perry @ Shepherds Bush Empire for 'Hello Katy Tour' in London (june 9, 09) Katy Perry attends the Lulu Guiness 20th Anniversary Party (June 8) Katy Perry - June-July 2009 Complex Magazine