Mel. B may be living up to her Scary Spice moniker. Rapper Siya has accused the America’s Got Talent judge of witness tampering. Siya says Mel threatened her via text message if she were to testify on behalf of Mel’s hubby Stephen Belafonte in their divorce. According to TMZ, Siya saved the text messages and showed them to cops, who opened an investigation. Siya reportedly also […]