Adam Brock thinks he's Aretha Franklin, Deandre Brackensick goes falsetto on 'American Idol'

If you're going say something like that you need to back it up with some serious vocals; his are okay -- this is such a hard song to put your own stamp on. Starts out mediocore, improves by the end; has an interesting tone and seems comfortable out there, but just never wows me.

"Setting the bar high," says Stephen Tyler, calling it "brilliant." Jennifer Lopez liked the big finish, Randy Jackson liked that he's calling himself "white chocolate." 

Audience is going crazy, Tyler says "good for you, picked a song that showed off your voice,"  Lopez echoes him -- "your voice is so perfect for me."  Jackson calls him "one of the most commercial guys that I've seen... the voice is so different."

Yeah, he has potential; just didn't think this was a great performance. Where's Simon Cowell when you need him?!