Jimmy Kimmel reunites American Idol stars William Hung, Chewbacca Girl, more for hilarious song
Randy Jackson, Sanjaya Malakar, Antonella Barba, Haley Reinhart, Scott McIntyre, and Ruben Studdard were also there.
American Idol finale retrospective: Winners and judges look back
Paula, Ryan, Carrie, Ruben and more revisit the reality show that changed everything
American Idol: Ruben Studdard looks back on season 2
To Studdard, there is 'no downside' to his association with 'Idol'
American Idol: Ruben Studdard recalls meeting Clay Aiken
'Who in the hell is this dude by himself with all these girls?!'