Several days ago, Kanye West made an appearance at the iHeartMedia Music Summit in California, where he played a snippet of an acoustic song featuring Rihanna. That song has now been released, and it's called "FourFiveSeconds". The singer uploaded the track - which, as Stereogum points out, also features Ty Dolla $ign and the Dirty Projectors' Dave Longstreth in addition to West and Paul McCartney - to her website on Saturday evening along with the artwork shown above; it's available now on iTunes. Listen below.
Rihanna's last album, Unapologetic, was released in 2012.
