Katy Perry is working on fixing her friendship with Kristen Stewart. As you may already know, Katy spoke out in defense of Robert Pattinson after Kristen admitted to cheating on him with married director Rupert Sanders. She told Rob to basically move on from his relationship with Kristen after she copped to kissing Rupert.
Now, she is said to be mending fences with Kristen and they were seen celebrating her birthday on Friday night. A source said that Katy wore a “Twilight” style vampire costume to celebrate with the actress and her boyfriend John Mayer. They were at a costume party on Thursday ahead of her birthday at The Magic Castle.
A source previously revealed, “Katy has been trying to be as supportive as she can for Rob. She understands what he’s going through and wants to help him. Katy has been urging Rob to go out and be silly and have fun!”