Ariana Grande's new song is called 'Problem' and it's hot

If you haven't heard angel-voiced Ariana Grande's newest single, do yourself a favor and blast the sax-heavy track:

The 20-year-old debuted the defiant R&B-influenced tune, which features rappers Iggy Azalea and Big Sean (he's the one whispering in the hook), on Sunday night's Radio Disney Music Awards. Here, you can listen to the song again while she performs it. This time, notice its Jay Z reference:

After that, she let the tweens loose: The song became available on iTunes.

Instant. Hit.

Music critic Brian Mansfield says in this week's USA TODAY playlist, Problem "comes across like an attitude-heavy kiss-off. But it's actually more nuanced than that."

Nuance or not, the song is hot.