Things are getting serious between Katy Perry and John Mayer! John and Katy reportedly plan to move in together. A source dished to London paper The Sun:

“John and Katy have decided to give it a proper go and want to find a place in LA to share. But lots of people are willing them to fail. They row a bit and have quite a turbulent up-and-down relationship, despite it only being a few months old. Many of her friends are certain it will all end in tears. But that’s brought them closer in a way. It’s given them an ‘us against the world’ mentality.”

I confess: I share Katy’s friends’ concerns! Part of me wants to yell at Katy to RUN. But people grow up and mature. Who’s to say John didn’t learn his lessons from his earlier dating fiascoes?  For Katy’s sake, I hope he has.

Photos by Teach/FAMEFLYNET