While Brad Pitt, Angelina Jolie and other movie stars were busy promoting their upcoming flicks at this week's Cannes Film Festival, a slew of stunning models stole the red carpet spotlight in a parade of jaw-dropping dresses.

PHOTOS: Brad and Angelina in Cannes through the years

Leonardo, who? Bar Refaeli, 25, has been showing up all over the French film fest in some seriously sexy dresses, including the royal blue backless Roberto Cavalli number she wore to the premiere of The Beaver.

Doutzen Kroes chose a curve-hugging white Emilio Pucci dress for The Beaver premiere. P.S. The 26-year-old Victoria's Secret model gave birth to her first child in January.

Only a supermodel could pull off the black cut-out Emilio Pucci dress that Karolina Kurkova, 27, sported to the de Grisogono event. Bonus points for her bronzed skin and sleek ponytail.

Victoria's Secret Angel Alessandra Ambrosio, 30, wore a sparkly blue strapless Roberto Cavalli gown at the amfAR gala.


Which Supermodel Looked the Sexiest?

Bar Refaeli
Doutzen Kroes
Karolina Kurkova
Alessandra Ambrosio
4525 Total Votes
Which Supermodel Looked the Sexiest?