Maggie added a tie that appeared to be made of dark braided hair in a similar hue to her ... spin on the 1935 Oscar-nominated movie The Bride of Frankenstein, based on Mary Shelley's book.

The beauty mogul, 25, unveiled her latest seasonal costume on Instagram Friday — revealing that she went out as none other than the Bride of Frankenstein ... black hair with a white streak ...

Bride of Frankenstein, which celebrates its 90th anniversary this week, continued the story of Frankenstein — and once the sequel was alive, it was hard to stop, just like the Creature.