Who’s that girl?

Uma Thurman showed up to Monday’s New York City premiere of “The Slap” looking unlike herself — or at least how many remember her.

The 44-year-old actress wore dark red lipstick and slicked back her trademark blond tresses to highlight her glowing complexion.

The mother of three shot to fame in the ‘90s after the release of “Pulp Fiction.”

She sizzled on screen in “Kill Bill: Vol 1” and “Kill Bill: Vol 2” in the early 2000s and most recently starred in the NBC mini-series “The Slap,” about an adult who slaps a child at a party.

Back in October, Renée Zellweger, 45, made similar headlines after she debuted a new look at Elle’s Women in Hollywood Awards. She chalked up the drastic change to living a “happy” life.

A request for comment from Thurman’s rep was not immediately returned.