Demi Lovato, Wilmer Valderrama, Nick Jonas & Olivia Culpo greet fans at the 2014 Jingle Ball at Staples Center in Los An

The video features a series of screams from a woman and a little girl, with additional screams from people joining in. It progresses from individual screams to a collective outburst, concluding with a final scream from the little girl.

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