After her controversy-filled stint with American Idol, Mariah Carey is returning to singing competitions with the latest season of The Voice. The RnB Diva has signed-up with NBC, to appear as a ‘Key Advisor’ for the current season of the show. Shortly after the singer confirmed her association with the show on her Facebook handle, … “Mariah Carey To Appear on ‘The Voice’ as “Key Advisor””
