KATY PERRY IS ESTELLE'S AMERICAN GIRL...

Katy Perry and British singer Estelle hung out in New York.

Fun Fact: Katy's bus driver for Warped Tour is now Estelle's bus driver for her tour.

ESTELLE'S NEW MUSIC VIDEO "PRETTY PLEASE"

I love Estelle but I'm thinking this video is whatever and the eye makeup in the second half of the video freaks me out.