And that dance crew of random fun-lovin' teens was obviously distracting.

CNN: 'The X Factor' top 5 recap: Shut up and dance

The show centers around flash mobs, the phenomenon when a bunch of seemingly random people in a public place suddenly start putting on a coordinated dance show. (For an example see a clip from Modern Family at the bottom of this post.) Fox will premier the show as a special on March 31st after American Idol.

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