After feuding throughout the beginning of American Idol filming, Nicki Minaj & Mariah Carey Cannon put their differences aside to boost an American Idol promo campaign. The pair, along with additional show hosts Ryan Seacrest, Randy Jackson and Keith Urban come together and shoot their first ever American Idol promotional commercial. The video features the 5 hosts chopping it up at the judging table and interacting with the soon to be American Idol winners. The 12th season of American Idol airs January 16th on FOX..so stay tuned after the jump…