Salem guesting on Petra Marklund's forthcoming album

According to this feature today in Dagens Nyheter http://www.dn.se/kultur-noje/musik/petra-marklund-sa-mycket-svartare Salem will be guesting on one of the tracks on Petra's forthcoming album.  After their live collaborations last year I hoped that they would work together at some point, so this is great news.