If you know who's in the top 16 (I'm not sure if this has been leaked or not yet, I'm avoiding spoilers) please don't ruin it in this thread!

Here's who I think:

Girls:
Janet
Amelia
Jade
Mischa

Boys:
Frankie ()
John
James
Luke Lucas ()

Overs:
Samantha
Kitty
Terry
Johnny

Groups:
Nu Vibe
The Keys
The New Girl Group
2 Shoes

Overall, not really a great lineup imo..

I've actually read the spoilers, but if I didn't here's what I'd be thinking.

Girls
Janet
Jade
Amelia
Misha

Boys
Frankie
Marcus
Craig
Luke

Groups
The Keys
One of the new Boy Groups
New Girl group
... another new group maybe? idk

Overs
Samantha
Kitty
Goldie
Terry

All based on screentime pretty much.