At the Cannes Film Festival in May 2008, Jolie confirmed that she was expecting twins. She gave birth to son Knox Léon and daughter Vivienne Marcheline on July 12, 2008 in Nice, France. The rights for the first images of Knox and Vivienne were jointly sold to "People" and "Hello!" for $14 million—the most expensive celebrity pictures ever taken. The couple donated the proceeds to the Jolie-Pitt Foundation.