SINGLES
1. Alexandra Burke - 'Hallelujah'
2. Shayne Ward - 'That's My Goal'
3. Matt Cardle - 'When We Collide'
4. Leona Lewis - 'A Moment Like This'
5. Joe McElderry - 'The Climb'
6. One Direction - 'What Makes You Beautiful'
7. JLS - 'Beat Again'
8. Leon Jackson - 'When You Believe'
9. Little Mix - 'Cannonball'
10. Olly Murs - 'Please Don't Let Me Go'

ALBUMS
1. Leona Lewis - Spirit
2. JLS - JLS
3. Alexandra Burke - Overcome
4. One Direction - Up All Night
5. Olly Murs- Olly Murs
6. G4 - G4
7. Rebecca Ferguson - Heaven
8. Shayne Ward - Shayne Ward
9. Journey South - Journey South
10. Rhydian - Rhydian



http://www.digitalspy.co.uk/music/s1...-revealed.html

Edit : Corrected title

Biggest selling debut singles / albums, not albums / singles in general.

Top 5 X-Factor Concert Ticket sales

1. One Direction
2. JLS
3. Olly Murs
4. Alexandra Burke
5. Leona Lewis


http://www.thesun.co.uk/sol/homepage...#ixzz2EVPqBJJj

leona 5th lol.. her popularity is so overrated

Did Alex even tour in 2012?

No.