Shadow dancing

[mariness]

Because this hasn't been shared enough yet:

"Simon Cowell cry - Attraction Semi Final [HD] - Britain's Got Talent 2013" (Watch on YouTube)

(Watch until at least 2:12.)

This was their equally impressive audition for Britain's Got Talent:

"Attraction (Shadow Theatre Group) 1st Audition Britain's Got Talent" (Watch on YouTube)