Rated R is the fourth studio album from award-winning artist Rihanna, featuring her first new material since the multi-platinum selling Good Girl Gone Bad in 2007. First single "Russian Roulette" was written and produced by Ne-Yo, whose long track record with Rihanna includes the hits "Unfaithful", "Hate That I Love You" and "Take A Bow". Sharing producer / writer credits on the album are Chase & Status, Stargate, Justin Timberlake, The-Dream, Tricky Stewart and more.