Their romance is going strong after first stepping out together in February. And Sienna Miller, 40, headed out with her beau Oli Green, 25, in New York on Friday for a romantic stroll. The actress flashed her abs in a green crop top and black high-waisted jeans for the low-key ...
View more: Sienna Miller, 40, flashes her abs in a green crop top and high-waisted jeans as she steps out for a romantic stroll with beau Oli Green, 25, in NYC