[0] According to MediaTakeOut.com, Beyonce will duet with Rihanna. According to a Def Jam insider, Jay Z will also be featured on the song. The tipster tells MediaTakeOut.com, "We're not sure yet whether it'll be a new track or a [remix] of one from [Rihanna's new album] Good Girl Gone Bad." The insider continues, "Everyone's pretty excited about the collabo ... [Jay Z's] a genius for pulling this off."