No
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
No
Yes, there is a video for it already.
No, Katy Perry is not in the music video for "The Ballad of Mona Lisa." The song is performed by Panic! At The Disco, and the music video features a narrative that revolves around a mysterious storyline with different characters. Katy Perry is not associated with this song or its video.
Yep.
firework
it was herself when she was a child... but i'm not sure who plays her...
No there isn't an official video of this song.
yes
Extra Terestrial
12