NYC, Feb 5 '18

 

2018 amfAR Gala, NYC, Feb 7 '18

 

 

Tory Burch Fashion Show, NYC, Feb 9 '18

 

Proenza Schouler Fragrance Party, NYC, Feb 10 '18

 

Burberry show, London, Feb 17 '18

 

Vogue and Tiffany & Co party, London, Feb 18 '18

 

NYC, Feb 26 '18

 

Louis Vuitton show, Paris, Mar 6 '18

 

Metrograph 2nd Anniversary Party, NYC, Mar 22 '18

 

NYC, Mar 23 '18

 

^ Adds

 

NYC, Apr 11 '18

 

NYC, Apr 12 '18

 

Sienna Miller keeps it chic in a colorful gown while attending the 2018 Formula E Cocktail Party in the Italian capital ahead of the first-ever E-Prix in Rome at Casina Valadier on Friday (April 13) in Rome, Italy.

The following day (April 14), the 36-year-old actress went for a more casual look in a jumpsuit at the ABB FIA Formula E CBMM Niobium Rome E-Prix 2018 before going for glam at the FIA Formula E Gala Dinner at Villa Miani.

Earlier this month, Sienna joined Jake Gyllenhaal, Freida Pinto and more at the Cartier Celebrates The Launch Of Santos de Cartier Watch in San Fransisco.

 

 (April 17) in New York City.

at Anna Wintour's party'

 

 

 

New York 04/19/2018

New York 04/18/2018