To complement the embellishments on her dress, she also wore bejeweled drop earrings and Louboutin mules.

Oli Green and Sienna Miller attend the 2023 The Prince’s Trust Gala on April 27, 2023.

Miller at the 2005 BAFTAs

Boho slips remain a staple of the actors wardrobe.

Sienna Miller attends the 2023 The Prince’s Trust Gala at Cipriani South Street on April 27 2023 in New York City.

Joy Malone

I wanted a floaty-ness.

Sienna Miller makes for the perfect muse.

Fendi spring/summer 2023 couture.

Oli Green and Sienna Miller attend the 2023 The Prince’s Trust Gala on April 27 2023.

Oli Green and Sienna Miller attend the 2023 The Prince’s Trust Gala on April 27, 2023.

This article was originally published inBritishVogue.

Green and Miller

Green and Miller

Miller at the 2005 BAFTAs

Miller at the 2005 BAFTAs

Boho slips remain a staple of the actors wardrobe.

Boho slips remain a staple of the actor’s wardrobe.

Fendi springsummer 2023 couture.

Fendi spring/summer 2023 couture.