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.
On Sienna Miller: Gucci Horsebit-Detailed Leather Loafers (£540).
Next up, see the 10 Sienna Miller looks you'll want to copy straight away.
Opening Image: Style du Monde