Interesting.

Shady but true.

Who is she shading?

Hmmm.

Katy needs to stop shading Britney & GaGa.

She will NEVER be with the gerls in the top tier, no matter how many #1 singles she scores.

She just shaded GaGa, Britney and Ke$ha?

Stay mad cus they can

Sounds like GaGa shade to me.

It's a necessary evil. I hate it, but I get the feeling it's the major fund source for some videos. I'd rather a 3 second shot of someone texting on a smart phone than to have no video at all.

Her Kesha product placement in IKAG was done with class.

To think the bitch would have needed that product placement given all the promotion she has done and the lack of impact it has done on her CD sales. Her videos aren't big and she's running on recession budget anyways so whatever Katy just shut the **** up. You are a walking hypocrite.

Somebody gon whoop her ass one day. She got too much mouth

Tell 'em girl!

I lold

I'm sure she's including Gaga, but Gaga didn't release a video yesterday with heavy product placement.

I love how Katy Perry, whose entire TD era has rested squarely on her boobs, preaches about style, grace and creativity. I'd have more respect for her if she wasn't so sneaky and just said what's on her mind like M.I.A.