Kris Allen says he was worried about disco week, but he thinks it worked out OK. He's doing "She Works Hard for the Money." He takes it all acoustic -- he's on guitar, there are two guys playing drums, and another guy on bass. It's a whole new song, but it's good. I wasn't sure what he was going to do with disco week, but he made it work. Kara says he took a real risk, but it paid off big time. She says it sounded like it could be on a record now. Paula says it had a classy Santana vibe, going on that while a lot of women shop in the men's department, not many men can pull of shopping in the women's department, but, "It was a perfect fit." Heh. Simon says it was a polar opposite from the first performance -- "It was original, it was well thought-out, it was not karaoke." Randy says he knows who he is and he just proved he's ready for the big time.