The first season was filmed in Los Angeles, California, and the winner was Crystal Aikin.
During the second and third weeks of the competition, the 20 finalists were divided into two groups of 10.
The two contestants that will compete in the season's finale will be determined by the results of a vote by the at-home viewers.
Jermaine Sellers was also a contestant on American Idol season 9.
He made it to the top 24, but was eliminated in the second week of the semifinal rounds alongside John Park, Michelle Delamor, and Haeley Vaughn.