One Direction's debut single, What Makes You Beautiful, is this week's #1 single in the UK. The lads also break the record for the biggest first-week sales with 153,000 copies sold, thus becoming the fastest selling single of 2011, so far. Maroon 5's Moves Like Jagger, featuring Aguilera, remains at #2 while Pixie Lott's All About Tonight dropped from #1 to #3 this week. Check out the top 10 below.

1. One Direction: 'What Makes You Beautiful
2. Maroon 5 ft. Christina Aguilera: 'Moves Like Jagger'
3. Pixie Lott: 'All About Tonight'
4. Olly Murs ft. Rizzle Kicks: 'Heart Skips A Beat'
5. The Saturdays: 'All Fired Up'
6. Example: 'Stay Awake'
7. Calvin Harris: 'Feel So Close'
8. Christina Perri: 'Jar Of Hearts'
9. Will Young: 'Jealousy'
10. Leona Lewis ft. Avicii: 'Collide'