Katy Perry left a Hollywood night club at the weekend with cream over her boobs and lumps in her hair after a party goer pelted her with cake. 

Perry was having an after-show knees up when someone did what we've wanted to do for ages and picked up the nearest thing to hand and bashed her in the face with it.

Unfortunately it was a bunch of cupcakes, not an anvil. 

There was also, disappointingly, no malice behind the caking. 

"Just got face swiped by cupcakes. So fun tonight!" 

Twittered the part-time fake lesbian and full-time smug nuisance.

Gah!