India, Sept. 30 -- Aishwarya Rai Bachchan walked the ramp on Monday for L'Oreal's Express Your Worth showcase during the ongoing Paris Fashion Week, debuting a new red hair colour. The actor wore a two-piece velvet gown with 3D fringe embroidery and a crystal-embellished cape, designed by Syrian luxury label Yara Shoemaker. A diamond-encrusted crown and diamond rings completed the look. Aishwarya walked alongside global A-listers, including Cara Delevingne, Simone Ashley, Eva Longoria, Celine Dion and Kendall Jenner....