Last month, Miley Cyrus compared herself to Britney Spears.

Now, Katy Perry has gone ahead and done the same thing, but with a very different meaning behind it.

According to Life & Style, Katy caught a glimpse of Miley's outfits at the 2010 MuchMusic Awards and said to a friend:

"Oh my God, poor girl... She's Britney Spears all over again. It's happening right before our eyes... she's definitely headed the Britney route. It's worse. Look at those outfits. It's bad."