Kathryn McCormick cuts a rug with Ryan Guzman in “Step Up Revolution.” In Step Up Revolution, the fourth installment of the dance flick franchise that started in 2006, professional dancer and actress ...

Kathryn Renée McCormick (born July 7, 1990) is an American contemporary dancer and actress, noted for placing third in the sixth season of the American televised dance competition So You Think You Can ...