The 30-year-old 'Neerja' actress will be walking the Cannes red carpet as L'Oreal Paris ambassador, today and tomorrow.
Recording his wishes in a short video, Anil said, "Sonam, all the best for Cannes. May 2016 be the best year for you at Cannes."
This is Sonam's sixth year at Cannes as the ambassador of French cosmetics and beauty company. Actress Aishwarya Rai Bachchan, who is also the ambassador for the cosmetic brand, is already attending Cannes.