Don't forget Bonnie McKee stated in an interview that Legendary Lovers could also be a "what could have been" song. That theme adapted to a music video would work really well, I envision Katy on a cold setting shouting the lyrics desperately and breaking into tears in the end.
Hmm so a music station in my country just posted on FB about Katy presumably splitting up with John and 3 or 4 Muslims (judging by their name, profile picture and reaction) commented she should just die and one of them called her an Illuminati ****.
If the break-up is real.... I'm totally here for her releasing singles like this
4)Love me
5) Legendary Lovers ft Rihanna
6) It takes two/Choose your battles
