
Sienna Miller will always be the ultimate boho-chic muse. Now that the free-spirited fashion trend is being revived on the runways by forebears like Chloé and Isabel Marant, it's only right that the Alfie alum has returned to her tousle-haired, gauzy-shirted roots.
On April 1, Miller attended a breakfast held by bridal designer Savannah Miller at the Four Seasons hotel in London, England. She seized the opportunity to show off her boho 2.0 aesthetic through a denim-on-denim outfit accessorized with plenty of suede. The crown jewel of the 43-year-old actor's Canadian tuxedo was a long denim duster jacket that instantly reminded me of the studded denim trench coat Katie Holmes was spotted wearing in March, as well as the EB Denim trench Taylor Swift donned for a girls' night out in 2023.