New 'Idol' and 'X Factor' Judges

In 2011, Jennifer Lopez was the diva to watch, but now, pop princesses are popping up all over primetime. Britney Spears and Demi Lovato are the new faces at The X Factor judges' table, while, despite their rough start, Mariah Carey and Nicki Minaj are still set to judge American Idol when it returns in January. In 2012 alone, Mariah and Minaj offered up enough pre-show drama to fill an entire season, so can't wait to see what they've got in store for us when the show ACTUALLY starts airing.