Katy perry
Justin Bieber and Katy Perry
Katy Perry
No Katy Perry's real name is Katheryn Elizabeth Hudson
I'm not 100% sure but i think she did because she has beautiful teeth
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
Making the Video - 1999 Katy Perry was released on: USA: 5 April 2012
Yes, there is a video for it already.
it was herself when she was a child... but i'm not sure who plays her...
No
No
budapest
See the related links section of this question for a link to the official music video for Katy Perry's Hot N Cold.
Katy Perry
Yep.
firework