Katy Perry-John Mayer no more together?

It seems pop sensation Katy Perry has finally listened to her near and dear ones who were not happy with her closeness to musician John Mayer due to his flirty image. Now reports have come that the Teenage Dream singer and the guitarist have called it quits after two months of dating. Close sources told the Us Weekly magazine, ''She's really upset about it. She is making it seem like it wasn't serious with John, but she is hurt.'' The sources said that recently-divorced Katy and the notorious lothario ''were all over each other, making out'' and the pop star was ready to get serious with him. ''She doesn't want to get her heart broken again, but she feels a real connection and wants to see where things go,'' the sources added.