Björk and Rosalía team up to campaign against industrial fish farming

The Icelandic and Spanish singers create their first collaboration together as Bjork alleges large-scale farming has had a devastating effect on wildlife' in her country

Two of Europe's most innovative pop singers, Bjork and Rosalia, have collaborated on a new song to benefit activists fighting against industrial salmon farming in Bjork's native Iceland.

The song's title has not been announced, but it will be released later this month; a 75-second preview has been published online.