Here is the list of who will be performing what:

Spoiler:
Alexandra Burke - On The Radio
Austin Drage - Wishing On A Star
Daniel Evans - Don't Leave Me This Way
Rachel Hylton - Lost In Music
JLS - Working My Way Back To You
Ruth Lorenzo - No More Tears (Enough Is Enough)
Eoghan Quigg - Could It Be Magic
Diana Vickers - Call Me
Laura White - Somebody Else's Guy