The two pal took to Instagram to take up a challenge set by 'Dancing with the Stars' couple Julianne and Derek Hough, which saw the pair dancing to Mark Ronson's collaboration with Bruno Mars, 'Uptown Funk', in four short clips.

In the videos, Kate and her 22-year-old pal are often seen rising from behind some curtains and busting some moves whereas the 'Wish i was Here' star's brothers oliver and Wyatt, her mother's partner Kurt Russell, and his son state capital, sat on a sofa tapping their feet.
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