Former DWTS pro Julianne Hough returned to the dance floor with her “Rock Of Ages” co-stars, Diego Boneta and Mary J. Blige, to deliver a medley performance to promote the movie during the Dancing With The Stars season 14 semi-finals live results show on Tuesday (May 16)- watch video below.

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Diego kicked off the performance with a rendition of “Juke Box Hero” as Julianne sang “I Love Rock N Roll,” before the one and only Mary J. Blige took over to stage to show them how rock is supposed to be sung with a rendition of “Any Way You Want It.”

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