The red carpet at the Cannes Film Festival is called the undeclared runway. A-listed stars from around the world flocked to this small town on the French Riviera to walk the red carpet in their signature earrings. Their clothes are either custom made from a famous brand or collected from Ot Katur or a brand new collection. Sometimes new fashion trends can be seen from here. That's why let's take a look at which star lit up the red carpet on the first day of the festival.