I thought Syesha had a really good performance. The show tunes genre really seemed to fit her well.
Actually, considering I don't think it's his niche at all, and it's such a famous song, I thought David Cook's performance was very good.
Jason and Brooke were pretty awful.
Davis Archuleta has a wonderful voice and I have no doubt he'll be a success in the field if he wants it. He just doesn't have any presence on stage. It's simply that he has no real life experience to give his presence some real, strong emotions behind it. Agreed he could win, but....
David Cook has shown he is a very well-rounded singer/musician, who has confidence and knows who he is. It shows. He should win in my opinion.
Carly has a great voice, too, but too often I feel like she's just shouting. It was a great song choice for her, but I actually didn't like the way she did it.