I don't know all their names...except Dreamy Ace - how he is referred to in my home. I don't think he's like Constantine at all - who tried to be dreamy but was just child molester creepy. Dreamy Ace is all sweet and innocent looking - except when he sang the word "naked"!!
I like Taylor.
Elliot is a good singer, but not potentially the best male ever like Simon said!

And this is mean, but I think he's really bad looking. It's distracting. Maybe I'll just keep my eyes closed!
The rock boys are fun, but they sure ain't no Bo Bice! They'll be gone soon enough.
The super geeky kid - has a decent voice, but he has no stage presence.
The crooner kid - it was so weird! Like he was having seizures while he sang!
The "Shout" guy - it was like a bad number from a cheesy cruise ship performance!!!
And Copacabana boy?!? Are they serious?!?! He's a wack job!
The rest were unmemorable in my opinion.
THE most annoying thing, though. I think the girls feel a need to stand up and dance and be cutsey because they think the viewers are watching/judging them. The sad part, many probably are: "Oh, look at Katherine. She isn't dancing and singing along with my favorite guy! I'm not voting for her next week!!!"