By: Hot Gossip Gal
      Nice to see Def jam artists helping out other Def Jam artists, but is there more to Neyo and Rhianna than sharing concept stories and song writing skills? Looking at the look on the self proclaimed sex addicts face,  is he looking to help Rhianna with a little more than her vocal arrangements? A case of keep in the family, well the Def Jam family anyway perhaps.