American singer, Neyo’s wife, Crystal Renay Smith, has taken to Instagram to announce the end of their 6 year marriage, in a scathing statement where she stated that Neyo cheated on her with numerous women who sold their bodies to him and that he had unprotected sex with the women during their 8 years together as a couple.   In her post on Saturday, July 30, Crystal called Neyo a narcissist and asked people to stop sending her videos of him cheating as …