The first season of American Idol premiered on June 11, 2002, over four months after Pop Idol's first series ended [with Will Young winning the series], and continued until September 4, 2002. The first season was co-hosted by Ryan Seacrest and Brian Dunkleman, the latter of whom left the show after the season ended. Paula Abdul, Simon Cowell, and Randy Jackson served as judges. Kelly Clarkson won the competition, defeating Justin Guarini, who finished in second place.

Brian Dunkleman is an American comedian, actor, and television personality. He is best known as being co-host with Ryan Seacrest on the first season of American Idol, in 2002.