American Idol (season 13) runner-up. There were a number of other major changes in the season, from the judges to the format of the show itself including the opening intro, which used the "Gyroscope 2.0". On May 9, 2013, Randy Jackson announced that he would no longer serve as a judge. On May 30, 2013, Mariah Carey and Nicki Minaj also announced they would not return to the judging panel. On August 1, 2013, it was confirmed that Keith Urban would return as a judge for another season. Executive producers Nigel Lythgoe and Ken Warwick were succeeded by Per Blankens, previously of "Idol", the
Charles Jackson (judge) of the United States Oliver Wendell Holmes, Jr. Charles Jackson (judge) Charles Jackson (31 May 1775 – 13 December 1855) was an American jurist. He was born in Newburyport, Massachusetts. Jackson was the son of Newburyport merchant and Continental Congress Massachusetts delegate Jonathan Jackson and Hannah Tracy. He graduated from Harvard University in 1793, studied law with Chief Justice Parsons, and began to practice in 1796 at Newburyport. In 1803, he relocated to Boston, where, associated with Judge Hubbard, he had a most lucrative practice, probably more lucrative than any other in New England had been up until that time.