I haven't fully caught up yet, but so far my favorite to win is Cameron.
I initially thought that Emily had a great chance and would've been a fantastic and spunky love interest for Santana, so that shows how much I know, but based on likeability and the initial very warm response from the judges to Cameron I imagine he'll be the one to beat - not based necessarily on what's been on the show, but I have a feeling that he's the teachers pet.
I think Damien's accent will work against him - he is quite likeable, and maybe it's just me but I do find his speaking accent a little hard to decipher at times and I wonder if that's something they will factor in when deciding the winner. It's very cute when he's singing though.
I imagine that more than just the winner will appear on the show at some point - they mentioned that Samuel auditioned before through the normal route, and there's nothing to stop the losers from going back that way with the great advantage of being on this show!
Beyoncé is not an ally. Actions speak louder than words, Mrs. Carter. #Dubai #$$$