Thursday 15 May 2008
SEE PICS Cate Blanchett loses baby weight in just 4 weeks
The actress only gave birth to son Ignatius Martin Upton 4 weeks ago, but shes already back to her usual slim self.
She showed off her flat stomach in a cream ruffled gown at the Cannes Film Festival in the south of France.
Cate, 38, and husband Andrew Upton also have sons Dashiell John, 6, and Roman Robert, 3.