This Sienna Miller Outfit Is So Good That She Can't Stop Wearing It

Sienna Miller is currently performing in the West End production of Cat on a Hot Tin Roof, and she has been leaning on the same simple look to arrive at London's Apollo Theatre every day. She's worn the same three-piece outfit twice, pairing a sky blue button-down shirt with rolled-up jeans and a pair of Gucci loafers (which she's worn in both red and black). Sienna proves that sometimes nothing looks chicer than the simplest outfits. Scroll below to see Sienna Miller's simple look, and shop the three key pieces below.

Photo: Getty Images

On Sienna Miller: Gucci Horsebit-Detailed Leather Loafers (£540).

Photo: Ebele/Backgrid