Katy Perry's trappy smash hit "Dark Horse" has had more than its fair share of controversy: from copyright claims to outcry from Muslims about the original music video to those ever-present Illuminati rumors... there's seemingly no end to the Prism single's powers. And now she's unlocked a new one: helping to stop a crying infant. In a new viral video, an adorable baby girl is having a bad day... until the Juicy J featuring anthem comes on.

In a YouTube video called "How to stop a baby crying by Katy Perry Dark Horse," a little girl in her car seat is having quite a fit, until an unseen parent cranks the radio and plays "Dark Horse."

In a moment like we've all had while at the club, the baby gets her "OH THIS IS MY JAM" face on and starts to flail her arms the instant the opening notes to "Dark Horse" it her ears. From there on, she's all smiles, dancing along to the No. 1 single and even cooing along at one point.

This little girl is definitely a pop star in the making, or at least an amazing dancer!

Watch the too cute viral video below:

The video is so widespread (with over 500,000 hits in a single day) that even Perry herself has noticed it!

Early this morning (Aug. 5), she tweeted out a link to the clip joking about her baby calming abilities. "Available for babysitting at 10 dollars an hour & 4 Oreos," she wrote.

We'd definitely hire her!

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