So recently Katy Perry spoke to BBC Radio 1, about her upcoming collaboration with her Industry  BFF Rihanna...Though it seems like she threw a few stones at another industry artist....Here's what Katy had to say:

We’ve collaborated on a lot of things, but just not songs yet. It’s one of those things that’s got so much build up that we have to deliver. I want it to be like that Eurythmics and Aretha Franklin song “Sisters Are Doin’ It for Themselves,” not “Beautiful Liar.”

But I definitely want to do something that is so iconic. Rihanna’s kind of busy too. We’re both busy but we planted the seed two years ago. How disappointed would you be if that song came out and it’s no good? Sometimes you have to wait for greatness.

I mean, Beautiful liar was a cool song, but it wasn't all that... I'm just saying....
Thats right! Katy Perry and Nicki Minaj are going PLASTIC! Mattel has already begun production on Barbie Nicki and Barbie Katy. Nicki's doll will include "every signature detail, even the tattoo on Nicki's left arm." The Nicki Barbie will be available on Dec. 7 and proceeds will benefit the Project Angel Food organization!

Katy Perry ft Kanye West - E.T.