The 32-year-old singer took to Instagram where she posted her picture donning a pink latex bodysuit, along with platinum blonde braids and glamorous make-up.
Perry captioned the photo as, "Katy Kardashian" and tagged Kourtney, Kim, Khloe and Rob Kardashian, along with Kris, Caitlyn, Kendall and Kylie Jenner.
The "Chained To The Rhythm" songstress received a shout- out from Kim and Kylie, who they liked the photo on social media.
In a previous post, Perry posted her close-up shot in the same avatar and quipped, "Drinks unicorn drink once, referencing Starbucks' new unicorn frappuccino.