WATCH: Celebrities Read Out Mean Tweets About Themselves - Katy Perry, Justin Bieber + More!

27 July 2012

To celebrate the sixth anniversary of Twitter US TV host Jimmy Kimmel enlisted the help of Kristen Stewart (before her life blew up in a web of cheating and lies), Katy Perry and Justin Bieber and other high-profile names to read out some of the meanest and most colourful tweets about them floating around on the internet.

Check out the video below to catch such priceless moments as K-Stew reading a post from someone who "liked her better when she was a boy." Bless em.

Check out photos of Kristen cheating on boyfriend Rob here!

The reactions from Katy Perry and Justin Bieber are pretty side splitting as well.

Matt Le Blanc, James Van Der Beek, Zooey Deschanel, and comedian David Spade also took part in the hilarity.

Check out the video below!