Remember how Zooey Deschanel kept getting mistaken for Katy Perry? Well, now the tables have turned, and Katy is getting mistaken for Zooey, and she's kinda acting like a royal asshole about it. I mean really, people think you actually have talent now! And I mean really, who doesn't love Zooey Deschanel? That's goddamn right.

Katy Perry was mortified after being mistaken for Zooey Deschanel.

The 'I Kissed A Girl' singer was astonished when she was recognised by a group of fans in Los Angeles - only to realise they thought she was the '500 Days of Summer' actress.

She posted on her Twitter page: "F**k. I'm outside minding my own business eating pinkberry & some s**tz yell out the car "zooooooeeey desccchanel" FML, welcome to LA.(sic) (Source)

Wow, how awful. Mistaken for the woman who performs in She & Him and starred in (500) Days of Summer? Wow, sucks to be you. But hey, it's still better than being mistaken for "That annoying chick who sang that song about kissing women for attention".

Here's Zooey at the premiere of (500) Days of Summer: