How much does it cost for a pop superstar such as Katy Perry to join the “American idol” judges table? Nope, not even $20 Million! That’s $2 Million more than the whopping $18 Million Mariah Carey was offered and Mariah Carey has more history and star power! Katy Perry has many young fans that would help keep “American Idol” alive and anything to keep the show alive! But, Katy Perry says no! The grueling schedule and responsibilities that joining the judges table takes away too much of Perry’s time and her careers way too hot for her to start another’s! Don’t worry Nicki Minaj still hasn’t turned down her offer yet!