Katy Perry and John Mayer
Rihanna isn’t the only one with a dysfunctional relationship. Her BFF Katy Perry has already been married to one of Hollywood’s biggest bad boys, Russell Brand, and now she’s dating one of music’s biggest womanizers and douchebags, John Mayer. A reality show featuring the two would not only kill in ratings, it would also have a dramatic and inevitable series finale — the breakup.