PHOTOS: Stars Get Chanel Chic For Paris Fashion Week

What do Rachel Bilson, Keira Knightley and Courtney Love have in common? A passion for fashion! All three ladies were on hand as Karl Lagerfeld sent his sexy supermodels down the runway in his Spring 2011 collection at Paris Fashion Week on Tuesday.

Reinventing his traditional and timeless Chanel designs (tweed suits in pretty spring colors, fabulous florals, gorgeously ruffled dresses in creamsicle colors) for the next season, the iconic designer finished off the show with The Verve’s smash hit “Bitter Sweet Symphony.”