Apparently, according to sources close to Carey and Minaj, the feud has been going on for over two years now. Nicki Minaj Disrespectful of Mariah Nicki Minaj was supremely disrespectful to Mariah Carey 2 years before she exploded on the set of “American Idol” this week . “Up On My Face” Nicki and Mariah teamed […]