Kimberly Caldwell became one of American Idol's Season 2 final contestants at the age of 21 . Kimberly Caldwell is from Katy, TX . Kimberly Caldwell was not the winner of American Idol but Kimberly Caldwell was one of American Idol Season 2's top 12 contestants. However, Kimberly Caldwell was voted off American Idol on 4/16/03.