Chopard  hosted the exclusive Backstage Cinema gala at Cannes Film Festival. The most stunning sighting at the party wasn't the exquisite jewels worn by guests. Nope — this fete was filled with supermodels upon supermodels! Alessandra Ambrosio, Adriana Lima, Petra Nemcova, Liu Wen, Eva Herzigova, Arlenis Sosa, and Suki Waterhouse were in attendance. Get the full scoop on all the excitement from the party!