It looks like there's going to be a birthday party by the end of this week!
On her Twitter account, Katy Perry teased her fans about the upcoming music video for her new single "Birthday" saying, "Guys. The video for "Birthday" is the most insane one I've ever done."
A couple of hours after, the singer shared the link to the music video preview. She tweeted: "Meet my INSANE friends - Goldie, Yosef, Kriss, Ace and Mandee!"
She introduced her "insane friends" as the world's worst birthday party entertainers. Click the video below and watch Katy play the role of Goldie the dancer, Yosef the MC, Kris the clown, Ace the animal trainer, and Princess Madee!
You can also watch the lyric video for "Birthday" below!