Kris Allen & Adam Lambert battle it out on American Idol
Kris Allen and Adam Lambert battled it out for the title of ``American Idol'' on Monday evening, but the third round of competition took a twist when Kara DioGuardi asked the public not to judge the younger singer on his version of a song she co-wrote.
Arkansas student Kris Allen won the eighth season of 'American Idol' on Wednesday, dealing an unexpected defeat to singing rival Adam Lambert on the most popular US television show.