Sienna Miller Rocks Vintage Vibe on NYC Shopping Trip

Sienna Miller soaks up some sun during a shopping trip on Thursday (April 21) in New York City.

The actress rocked a vintage look on her outing in high-waisted trousers and chic cat eye sunglasses.

PHOTOS: Check out the latest pics of SIenna Miller

Sienna was in the city to premiere her new movie High-Rise at the 2016 Tribeca Film Festival.

Two days later, Sienna was spotted arriving at Heathrow airport in London, England after flying out of the country.

35+ pictures inside of Sienna Miller shopping in New York City…