Some people say "imitation is the best form of flattery." These clips feature original dances, followed by some creative "knock-offs."

The Original--Gene Kelly's brilliant "rain dance."

The Transformation--Kurt Browning's amazing homage to his mentor on ice-skates.

Fosse's "Rich Man's Frug from the 1966 Broadway hit, nominated for 9 Tony Awards.

Beyonce's 2007 "Get Me Bodied" video.

"New York, New York" from the 1949 film "On The Town."

Opening number from "So You Think You Can Dance" featuring "On the Town."

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