It’s been anticipated for over a year now, but Rihanna is finally back with new music! And in epic fashion. we’ve been hearing rumblings about a new song between Kanye, Sir Paul McCartney, and Rihanna for a few weeks now. But, today, Rihanna has launched the song “Four Five Seconds” on her website, alluding to the fact that it will be the lead single from her upcoming album, tentatively titled ‘R8’. Check out the new single below. It’s definitely not what you were expecting from Rihanna!