Aishwarya, who completed her 15 years at Cannes this year, shocked one and all when she attended screening of a film wearing a purple lipstick. She was criticised by her fans. Here Aishwarya explains Why She wore purple Lipstic at Cannes.     Also Watch: VIRAL VIDEO: Salman, Aishwarya and Abhishek’s RARE SCENE in one frame will leave you JAW-DROPPED!