By Radio.com Staff

(RADIO.COM) – Pentatonix may have just staged one of the largest Mannequin Challenges. The Texas a cappella group had the help of roughly 8,000 fans in New Orleans’ U.N.O. Lakefront Arena last night.

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The entire arena was eerily silent as a single cameraman ran across the stage and through the isles. And just when the silent arena begins to feel like a sceen from a sci-fi film, the band erupts back into music with a launch of confetti over the heads of the audience.

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