posted on Jun, 19 2016 @ 03:31 PM
Actually, there was a professional dancer (Marine Jahan, I believe her name was) used as a double for all the dancing scenes in the movie...
...If you watch closely, you can tell the difference in the video, because the dancer is wearing a wig, and you can see where in the close-ups
Jennifer's hair gets sweaty and wet, while in the long shots, the character's hair is still fluffy looking..
Not that this takes anything away from how great Jennifer Beals looks for her age