Sienna Miller cuts a stylish figure in a checked coat and knee high boots in New York

Prince Harry and Meghan Markle Attend Ripple of Hope Award Gala in New York City

Jessica Chastain Kicks Off The Holidays With Michaela Coel & Sienna Miller at Moet & Chandon's Holiday Party

Camila Morrone Is Looking So Chic in These New Photos from a New York Sighting