Katy Perry may want to check out Taylor Swift’s Dear John….

The former Mrs. Russell Brand appears to have broken-up with her rebound boyfriend, John Mayer. A source close to the Firework songstress told Us Weekly, “She’s really upset about it.” Another source dishes, “She is making it seem like it wasn’t serious with John, but she is hurt.”

Mayer, who has broken the hearts of tons of celebrities, including Jessica Simpson, Taylor Swift, Jennifer Aniston and Jennifer Love Hewitt, can now add Katy Perry to his list.

Now come one Katy…it’s John Mayer, you have to know that this is just a game. For goodness sake…you can do better than that Katy!

Written by Sarah on August 23rd, 2012 | Tagged as: John Mayer,Katy Perry