1770's
1963
Katy Perry plays pop and dance music
Before she changed her name to Katy Perry, she was born as Katheryn Elizabeth Hudson. She adopted the stage name "Katy Perry" to avoid confusion with the actress Kate Hudson and to create a more distinct identity in the music industry.
her music
Pop music
Katy Perry is a worldwide artist and has been in the music industry longer than JLS, so at the moment, she is more successful. But in the UK, JLS have had more number 1s, so JLS are more successful than Katy Perry in the UK only.
Because there is no music video made by Katy her self.
Yes. You can find it on YouTube under self inflicted Katy Perry official music video
Katy Perry was originally signed with Pamplin Music's Red Hill Records.
it was herself when she was a child... but i'm not sure who plays her...
No
she worked in a music store