Tell us about your favourite Christmas.
Sienna Miller: My most memorable Christmas has to be being on a beach in Mexico, three days before my 21st birthday, with my whole family.

What smell most reminds you of Christmas?
Sienna Miller: It has to be frankincense.

What is your earliest memory of Christmas?
Sienna Miller: My earliest memory of Christmas was hearing my sister scream because there was a stuffed ET toy sticking out of her stocking!

What are your top 3 Christmas gift recommendations for this year?
Sienna Miller: 1. BOSS Orange Woman. 2. EE Cummings Complete Collection. 3. Luxurious silk pyjamas.