Sienna Miller knows that sometimes, no matter how cold, a dress needs to be flaunted.
The 33-year-old actress appeared on The Late Show With David Letterman in New York last night in order to promote her two new movies, Foxcatcher and American Sniper.
But before she got into the studio, she took the opportunity for a little outfit swirling.
Emerging from her car in a huge weather-appropriate khaki parka with a fur lined hood, Sienna quickly switched up the mood by whipping off her coat and unveiling her hot little white dress underneath.
With a super short A-line skirt and quirky black buttons running down the side, it was the perfect fit for the svelte star, and looked gorgeous against her light winter suntan.
Sienna gave her look a ’90s edge by adding opaque black tights, chunky black platform heels and thick plastic bangles, finishing off with a bright green mani.
And our hair crush with Sienna continues – those choppy blonde waves freshened up her look a treat, while kohl-lined eyes and a glossy lipped added a touch of evening glamour.
We know Sienna can do colour, but her recent reign on monochrome is totally working for her.
Shop her white hot look below and work on Valentine’s Day to really impress your date…