Sigma were joined by Ella Henderson who slayed her performance of 'Glitterball'

This image appears in the gallery:
#CapitalJBB: MUST-See Sunday Pictures Including Justin Bieber, Ellie Goulding & More

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

10. 81 images

See the full gallery: #CapitalJBB: MUST-See Sunday Pictures Including Justin Bieber, Ellie Goulding & More