How To: Katy Perry Halloween tutorial + Costume Ideas!

Katy Perry's music video for "California Gurls" was irresistably cute and fun - so well done, in fact, that we won't be surprised if we see half the girls dressed up as Katy with her cupcake boobs this Halloween. But before you decide which outfit you want to wear from the video (the candy dots dress? The cupcake boobs?), make sure you get her makeup spot-on.

Take a look at this Halloween makeup tutorial to learn how to create a bright and beautiful Katy Perry look with fun blue green eyes and perky bubblegum pink lips.