Celebs read nasty tweets: Katy Perry, Kristen Stewart, Bieber, more

Katy Perry and Justin Bieber have appeared in a new collection of celebrities reading aloud nasty tweets sent to them.

Kristen Stewart and Zooey Deschanel also feature in the clip, shown on last night's (July 24) edition of Jimmy Kimmel Live!.



Insults include Kristen Stewart being compared to a boy, Matt LeBlanc being called "old" and a dig at Snooki's vagina.

Will Ferrell, Kristen Bell and Louis CK were among celebrities who appeared in the same feature back in March.

CollegeHumor staff member Dan Gurewitch shouted out tweets from the likes of Bieber and Kanye West in New York last year.