VIDEO : Julianne Hough Shares Pic From 'Bigger' Movie -- See Her Total Transformation!

The former dancing with the stars dancer Julianne Hough was spotted on the set of the new film, "Bigger. in the film she plays fitness mongul and shape magzine co-founder Betty Weider. Hough shared a picture from the set and showed off her massive wig and retro vibe . The movie does not have a premier date yet, but it is expected to come out mid 2018