Bollywood actress Aishwarya Rai Bachchan gorgeous appearance in Roberto Cavalli strapless dress on the Cannes red carpet. She looked absolutely beautiful.with bright red color bold lips.the curves of the dress really wonderfully.to increase her gloriness. she wore designer diamond finger ring.Aishwarya Rai Bachchan At ‘Two Days, One Night‘ Premiere, Cannes Film Festival .