In a duel between Davids, David Cook defeated David Archuleta last night to become the seventh American Idol champion.

Soon after Ryan Seacrest made the announcment and confetti reigned on stage, Cook broke down in tears. Congratulations, David.

David Cook reacts to being named this season's American Idol champion.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.