Katy Perry at Raging Waters in San Dimas, CA (8/12)

Well that was quick. I guess you could say John Mayer had his fill, pun intended. From Us Weekly:

After a couple months of casual dating, John Mayer and Katy Perry have split, multiple sources confirm to Us Weekly.

"She's really upset about it," one insider tells Us. "She is making it seem like it wasn't serious with John, but she is hurt."

Katy shouldn't feel bad that her twat wasn't magical enough to trap Lord Mayer -- the man has seen them all and none have left an impression. Maybe you shouldn't aim so high -- have you ever considered a regular dude? Perhaps the kind that happens to own a celebrity-celebrating website? I'll go ahead and put my cards on the table, Katy. Unlike Mr. Mayer, I'm totally domesticated. Consider me your personal Yorkshire Terrier with rock-hard abs. I swear loyalty and obedience as long as you let me tap dat ass, yo. And I promise that as long as you're my Adolf Hitler, I'll be your Eva Braun. I'm romantical like that.

*20 Katy Perry pictures total in the gallery:

[FameFlynet]