Swapping her Armani gown for a navy jacket, a grey wig and major prosthetics, Kidman looked like a totally different person:
Of course, the transformation is only a temporary one, for Kidman's role in new film The Goldfinch.
In the movie, adapted from Donna Tartt's Pulitzer Prize-winning novel of the same name, Kidman plays Mrs Barbour, a wealthy woman tasked with caring for protagonist Theo (played by Ansel Elgort) after his mother dies.
The film isn't slated for release until 2019, so we have a bit more time to prepare ourselves for Kidman's dramatic look.
In the meantime, we're back to this: