Photo by Vivien Killilea/Getty Images for Roc Nation

Grimes has released a demo of a new track Pretty Dark today, on top of sharing an album update.

She dropped We Deserve Power last year but has since been quiet on the music front. Fear not though, it sounds like she's very busy working on a number of things.

"This is from an AR musical im working on,” she told fans about the new song, reiterating that it's "not a single".

“While im finishing my album im just gonna start casually dropping stuff as I see fit,” she wrote.

That's fine with us. Pretty Dark is great, sounding like it would've slotted nicely onto her last record Art Angels.