Clayton Holmes Aiken is an American singer, television personality, actor and political activist. Aiken finished second place on the second season of American Idol in 2003, and his debut album, Measure of a Man, went multi-platinum.
This story lists numerous American celebrities like Actors and Actresses, Musicians, Athletes, TV Show Hosts, Journalists, etc. who was previously not involved in politics. So celebrities like Donald Trump, Arnold Schwarzenegger, Al Franken, and Jesse Ventura are disqualified as they have already served in political offices recently.