Former Angel Laetitia Casta swaggers down the catwalk at Roberto Cavalli S/S 2011 @ Milan Fashion Week. It's been a busy year for Laetitia - she's also played fellow French siren Bridgette Bardot in the  biopic of French singer and artist Serge Gainsbourg: Gainsbourg vie héroïque, as well as featuring alongside Rihanna in her video  "Te Amo".