Did Katy Perry Just Call Out Taylor Swift's 'Rolling Stone' Interview!?

Uh, it appears so....

If we're REALLY reading into it.

Earlier today, PopGoesTheArts posted a story of Taylor Swift's recent 'Rolling Stone' interview in which she flat out says that she's enemies with another female singer. While she never directly says the name, many began assuming it was either Carrie Underwood or Katy Perry.

I'm leaning more towards Katy.

During the interview, Taylor was quoted as claiming that this other singer tried to steal a bunch or workers right out from under her.

Now to the Katy part.

Katy tweeted today, just hours after Taylor's interview went viral:

KATY PERRY         ✔ @katyperry

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Watch out for the Regina George in sheep's clothing...

3:49 AM - 9 Sep 2014

"Mean Girls" reference for the win.  And when it comes to the other clue:

It's being reported that Lockhart Brownlie used to work for Taylor, but has since confessed that he was contacted by Katy's team to come and work with them. 

Brownlie jumped at the chance, saying:

   "I was with Taylor for the first six months. It was a great experience and she's a great person to work with, but then Katy contacted us." 

"We weren't really dancing in Taylor's tour anyway so I had got a little bored and I really wanted to do a promo tour.''

Now for ANOTHER side of it:

Brownlie also claims that he and Katy had known each other for years, and it wasn't an act of betrayal.

What do you guys make of all of this? Was Katy the one Taylor was referencing?