At this point, I don't really know what to say. I can't really nit-pick their voices because I think they are all incredibly talented and love all their voices. It's going to come down to performance & self-confidence.
Paul: He did a great job with the song, and performed well. The only thing I can nit-pick about it that he didn't really do anything original to him with the song. It seemed like just a regular rendition of Bob Seger.
Lauren: She did a great job. Outsang Hannah Montana for sure. Beautiful!
Stefano: Amazing! His voice has really been refined through this and he sounded stronger than ever.
Scotty: He did a good job sticking to his country roots. He sounded good. Unfortunately, I always seem to tune him out. Is it because he's fairly boring? Or that I just don't dig country?
Casey: What can you say about Casey? Casey did what Casey does. Brilliant! Here's the artist I've been missing. I almost feel like he was trying too hard in the past and has now come back to his roots and relaxed in who he is. While he's not my cup of tea, he did an excellent job! (Although he really needs to chill with the emotions! LOL!)
Haley: Was worried about her song choice, and that it would just be a karaoke version. She did a fairly good job making it her own, except that it came too late in the song. She really needed to put her 'Haley' in it from the beginning. Hope it wasn't too little, too late.
Jacob: Holy Smokes! Have never cared for that song till now! That was amazing!!! Loved it! As J-Lo said, 'it comes from another place.' And she's right.
James: I just can't be critical. I'm too biased.

He's my fav and I loved it!
My prediction for bottom 3: Paul, Haley and Scotty. Going home: Paul.