The term AMERICAN IDOL (4 letters) is a singing show that has been popular in the United States since 2002. It is a reality television series that features singers competing to become the next 'American IDOL' and win a recording contract. The show has featured many famous judges, including Simon Cowell, Paula Abdul, and Randy Jackson. Contestants are judged on their vocal ability, stage presence, and overall performance. The show has been credited with launching the careers of many successful singers, including Kelly Clarkson, Carrie Underwood, and Jennifer Hudson.