Rihanna Previews New Sound With Kanye West, Paul McCartney Track

BillboardRihanna Previews New Sound With Kanye West, Paul McCartney TrackBillboard24) when she released a new track, featuring Kanye West and Paul McCartney, called "FourFiveSeconds." The song, off her forthcoming eighth studio album, is a departure from 2012's Unaplogetic. A plucky acoustic guitar complements Rihanna's vocals.