Jimmy Kimmel Live ‘Mean Tweets’ Music Edition [VIDEO]

If you don't have anything nice to say, log on to Twitter.

My favorite bit on Jimmy Kimmel Live, is "Mean Tweets". Famous peeps read the rotten things that have been tweeted about them.

This time around it's celebs from the music world, like Katy Perry, Ariana Grande, Blake Shelton, Ed Sheeran, Pitbull, Britney Spears, Sam Smith, Drake, Lady Gaga and Mr. "Gangnam Sytle" himself....Psy.