Corrected entry: At the very beginning of the dance where Jody, Charlie, and Cooper dance to "Canned Heat" (the red one), Jody's toe shoes are light pink, the regular color of toe shoes. But if you look at her feet in the next shot when she is pushing Charlie and Cooper away, her toe shoes are bright red. (01:40:37)
Correction: The cut in question is from when the camera starts panning up to Jody. When it begins panning up, it starts with a close-up of her shoes, showing them to be white. Then, the second it zooms out—not a cut but a zoom out—the same shoes are now red.
Correction: The difference in the shoe color is due to it being later in the ballet. The show cuts to another scene within the ballet, therefore Jody would have had plenty of time in which to change shoes.