Sienna Miller was in attendance at The 24th Montblanc De La Culture Arts Patronage Award honouring Peter M. Brant on Tuesday November 10, 2015 in New York City.

She wore a pale blue ruffled Saint Laurent dress





Sienna Miller was in attendance at The 24th Montblanc De La Culture Arts Patronage Award honouring Peter M. Brant on Tuesday November 10, 2015 in New York City.
She wore a pale blue ruffled Saint Laurent dress