Apparently Robert Pattinson was just a thing or a fling or a nothing, and John Mayer has managed to convince Katy Perry once again that her body is a wonderland. John was spotted emerging from Katy's house after having some sex, or as Katy likes to put it, two becoming one. Yeah, she is into Spice Girls lyrics when she is having sex. It is one of the reasons, Russell Brand went and had a fling with Geri Halliwell right after Katy and Russell split. I guess Katy just likes guys who she knows will cheat on them. Maybe it makes her more at ease knowing they are rather than wondering whether they are.