Pop Quiz: American Idol

Which song began Kelly Clarkson's career? What's Randy's favorite performance of all time? Who said Jordin Sparks reminded her of Michael Jackson? Test your skills, Idol fanatics!

Published: Friday May 18, 2007 06:10 PM EDT

Whose Idol performance did Randy dub the best ever?

Tamyra Gray, "I Will Always Love You"
Chris Daughtry, "I Walk the Line"
Carrie Underwood, "Love Is a Battlefield"
Fantasia Barrino, "Summertime"