'Everyone ignored me at karaoke night... until I told them I was bi-curious,' wrote Discographies in its bitchy parody-review of Katy Perry's recorded output. 'Then I bought a blue wig and a push-up bra.' That's Perry in a nutshell, really. It's hard to believe that the voice of 'I Kissed a Girl,' 'Ur So Gay' and 'Peacock' (refrain: 'I want to see your peacock-cock-cock') was born to an evangelist mother and started out in gospel-rock before she found a more lucrative calling in synthetic raunch-pop. Unlike fellow bad-girl Ke$ha, Mrs Russell Brand chose not to postpone her Japan tour 'out of respect,' which was a mixed blessing really.