Katy Perry's Birthday Music Video Prank Scared A Bunch Of Innocent Kids! Watch HERE And Decide For Yourself If It Was All Set Up!
She may want her own kids soon, let's just hope she doesn't do THIS to them!
Katy Perry recently shot a music video for her song Birthday, and it featured the pranking of a real live birthday party!
A five-year-old's to be exact!
But what happened next was definitely unexpected for the children, who were unaware that
[Image via Brian To/WENN.]