Mr. Bernstein's group, which featured John Medeski on the Hammond B-3, turned (Le) Poisson Rouge into a dance club on Friday with his Sly interpretations, and the Bernie Worrell Orchestra did the same a night later.

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When it came to the leavers' assembly last Friday, Mr Hughes came on to the stage dressed as the Korean star doing the dance, to the great amusement of his pupils.

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Earlier Friday, Olympic silver medalists Meryl Davis and Charlie White won the short dance with a career-best 79.02 points.

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