Just short of 24 hours ago, Michael took to Instagram to share a video of the transformative hair process, revealing that the punky pixie cut is, in fact, a wig. And that's why they call it 'movie ...

The “Kinds of Kindness” actress, 36, rocked a short pixie cut for Sunday’s show ... was speculated she had shaved her head and worn a wig to the New York Film Festival in October.

Tracey Cunningham, her longtime stylist and OLAPLEX Global Ambassador, told Page Six that her current cut is inspired by Mia ... The “Cruella” star’s pixie debut comes after she filmed ...