Yes, Katy Perry makes a brief appearance in the video for I Gotta Feeling
Other guest star appearances include David Guetta (co-producer of I Gotta Feeling), Kid Cudi & indie-rock band Gossip.
Because there is no music video made by Katy her self.
it was herself when she was a child... but i'm not sure who plays her...
Katy Perry
No there isn't an official video of this song.
Yes, Kesha is in Katy Perry's video for I kissed a girl.See link below for video.Yes Kesha is in Katy Perry's video "I kissed a girl" As Katy perry is in kesha's song "true love"Yes,She is!
Snoop dogg
its blackish-broen color in katy perry video
its blackish-broen color in Katy Perry video
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.