Jewish MCs, spoiled princesses and elderly dancers make up the World's Worst Birthday Party Entertainers.
Katy Perry has gone full-on Goofball for the music video for her new "PRISM" single "Birthday," donning five wacky costumes, invading various birthday parties in disguise and aiming for maximum hijinks. Watch the eight-minute prank-a-thon below:
Among Perry's alter egos are Ace the Animal Trainer, who swallows a live mouse in front of children; Yosef Shulem The MC, a mustachioed entertaining willing to perform the worm at a Bar Mitzvah; Goldie The Dancer, an elderly temptress who delights a retirement community; and Kriss The Clown, who wanders off and almost gets hit by a truck after guzzling from a flask. It's all in good fun, and when Princess Mandee takes off her wig and is revealed to be Katy Perry, her audience of tiny children squeals with profound delight.