Karolina, Sienna and Rachel's Photo Call Fashions

Karolina Kurkova, Sienna Miller and Rachel Nichols at a press event in London for G.I Joe: The Rise of Cobra.

Super tall supermodel Karolina, who's currently expecting her first child, wore a red and black striped dress, from Topshop, paired with towering black booties and a panther detail belt, also from Topshop.

Sienna opted for a little military chic in a white button-up shirt and navy trousers, both by Loewe, teamed with some multi-colored platform heels.

And Rachel wore a grey Brian Reyes dress with black Casadei pumps.

Pics from Just Jared