Ooooh. What’s this mash-up they’re doing?!

This image appears in the gallery:
Jingle Bell Ball 2016: The On Stage Photos That You NEED To See (SUNDAY)

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

10. 80 images

See the full gallery: Jingle Bell Ball 2016: The On Stage Photos That You NEED To See (SUNDAY)