The Spice Girls were never on The X Factor or any other reality show.
2004 (series 1)
Jedward didn't win The X Factor. They finished 6th on the show in 2009.
Diana didn't actually win the x factor. She was in the same year as Alexandra Burke and JLS. :D
2004
They didn't win but they became runners up in 2008
2004
Probably one of her own acts.
Alexandra Burke Won X-Factor In 2008 :)
He currently has the groups. His group One Direction are in the final and hopefully will win X- Factor 2010 XD
i think crystal bowersox or sibbion will win. I think this year is definitely a girls year but I like Lee and Andrew Garcia. (They are very good as well.)
Who is "they"? Either way - You can only win X Factor once.
On X-Factor, $500,000 au is the prize money given to the winner.
Anyone can win X-Factor if they make it through try outs and the weekly competitions. Whether or not someone will win X-Factor depends on others in the competition and how well they sing.