This kind of thing done for other stuff, so why not XF contestants?
Copy and paste the list below, stick your iTunes on, press shuffle and put the first song that comes up for each act
Danyl
Lloyd
Jamie
John & Edward
Joe
Olly
Stacey
Ones I got ...
Danyl; The Killers- Somebody Told Me
Lloyd; Darude- Sandstorm
Jamie; Pitbull- Hotel Room Service
John & Edward; Linkin Park- Numb
Joe; Prodigy- Omen
Olly; Rihanna- Disturbia
Stacey; Shakira- She Wolf
Some err ... odd choices, definitely wouldn't object to Lloyd doing that song
