Emma Stone was in attendance at the ‘Irrational Man’ premiere during the 68th annual Cannes Film Festival in Cannes, France on Friday May 15 , 2015.
She wore a lace pale-blue l Christian Dior Couture gown that has an open-back .
Emma Stone in Christian Dior at the ‘Irrational Man’ 68th Cannes Film Festival Premiere
