The Irish-American actress and star of Mary Queen of Scots channeled royalty and opulence in a statement Gucci dress at the movie's premiere in New York City.
Scroll down to see her red carpet look and the best celebrity styles this week.
Where: At the New York premiere of Mary Queen Of Scots
Wearing: Gucci spring 2019
Where: Out and about in New York City
Wearing: Valentino spring 2019 jacket