Jade, Leigh-Anne, Perrie and Jessie of Little Mix wow the 16,000 people at London's O2.

This image appears in the gallery:
Amazing Pictures From The 2013 Jingle Bell Ball Sunday Show

1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9. 

10. 91 images

See the full gallery: Amazing Pictures From The 2013 Jingle Bell Ball Sunday Show