Wed, 04 Jul 2012 13:52:56 GMT | By Emma Jones
Pop 101: The Evolution of Katy Perry

Hello Katy!

Katy Perry, Hello Katy Tour, 2009 (© PHIL NOBLE /Reuters)
  • Katy Perry, Hello Katy Tour, 2009 (© PHIL NOBLE /Reuters)
  • Katy Perry with Brit comic and then husband, Russell Brand (© MARIO ANZUONI/Reuters)
  • Katy Perry performs California Gurls with Snoop Dogg (© MARIO ANZUONI/Reuters)
  • Katy Perry performs (© LUCAS JACKSON/Reuters)
  • Katy Perry performs on the Today Show in 2010 (© BRENDAN MCDERMID/Reuters)
  • Katy Perry presents Purr (© REUTERS/Stefan Wermuth)
  • Katy Perry on the Brazil leg of her California Dreams tour (© Neil Lupin/Redferns)
  • Katy Perry, Russell Brand (© LUCAS JACKSON/Reuters)
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Capitalizing on the success of One of the Boys, Perry jumped aboard Warped Tour 2008, before embarking upon her first headlining tour, the Hello Katy Tour, in early 2009. For the stages, she enlisted the help of Madonna's main men, and indulged in her obsession of fruit and cats. The result? A ginormous blow-up kitty, juicy strawberries and lots and lots of bananas. The 89-stop tour was a huge success and sold out at most venues.


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