Arca last year announced himself as an executive producer on the record, his gloomy, future-leaning works the perfect match for the Iceland star.
Now, The Haxan Cloak has confirmed his involvement, his dark industrial paeans being another bold selection from Björk.
The producer took to Facebook to state: “I can now share, with equal parts humility and excitement, that for the last few months I’ve been working with Bjork on her new record.”
He further said there would be further details “soon”, suggesting that an official announcement is imminent.
Björk’s new LP is 1 of 11 huge events DIY is getting excited about in 2015 - see the full list here.