Steve Brookstein - Against All Odds (S1 - 2004)
Shayne Ward - That's My Goal (S2 - 2005)
Leona Lewis - A Moment Like This (S3 - 2006)
Leon Jackson - When You Believe (S4 - 2007)
Alexandra Burke - Hallelujah (S5 - 2008)
Joe McElderry - The Climb (S6 - 2009)
Matt Cardle - When We Collide (S7 - 2010)
Little Mix - Cannonball (S8 - 2011)
James Arthur - Impossible (S9 - 2012)
Think Shayne Ward's is my favourite, then James > Little Mix > Steve > Leona > Matt Cardle > Leon > Joe > Alexandra
Actually do like Alexandra but I think it was a pretty bad song choice, especially with the way they shortened it loads
A poll is on the way, never fear