The 74-year-old designer debuted her AW16 ready-to-wear collection at Paris Fashion Week on Sunday 5 March and one of the models had a serious wardrobe malfunction when the button-fastened knitted wrap dress she was wearing popped undone.
Luckily, Westwood saved the day in record time - leaping onto the stage to cover the model's exposed breast and refastening the dress so she could continue walking the catwalk. Then quickly returning to her seat as if nothing ever happened.
Now that's how you deal with a Fashion Week crisis.
Want to see more? Check out all the looks from the catwalk below: