Sienna Miller and Keira Knightley were in town last week for a London screening of their new movie Edge of Love.

The two beauties have become good friends since filming together and it showed as they giggled while posing for photographers.

Both ladies looked strapping in strapless dresses. (See what I did there?) Miller started off in red before changing into a white dress and sweeping the hair back. Oh to have a stylist on call. Knightley somehow managed to make do with just one outfit for the night, a very pretty purple dress.

Edge of Love is out in cinemas this week. To read our review of the film click below.