Sweet revenge!

Katy Perry capitalized on Calvin Harris' recent diss of Taylor Swift today by posting a hilarious meme of a trite-looking Hillary Clinton, and although she doesn't say it, the "Fireworks" songstress is clearly pleased that the truth is finally coming out about her longstanding feud with T-Swizz.

In case you missed it, the Scottish DJ put Tay Tay on blast this morning for trying to destroy his reputation the same way she tried to destroy KP's. "I figure if you’re happy in your new relationship you should focus on that instead of trying to tear your ex bf down for something to do. I know you’re off tour and you need someone new to try and bury like Katy [Perry] ETC but I’m not that guy, sorry," he tweeted.

The pop princess appeared to echo that sentiment with her meme, which she followed up with, "Time, the ultimate truth teller." Ouch!

Is there anything worse than your ex teaming up with your enemy?! We think not!