Bilson and Swift share the spotlight at Paris Fashion Week. Plus: Brad Pitt, Janet Jackson, Mary-Kate & Ashley and more

  • WORKING GIRL photo | Nicole Richie

Credit: Jackson Lee / Splash News Online

Published: Thursday Sep 30, 2010 | 05:00 PM EDT

More from PEOPLE

9 of 16

WORKING GIRL

Business calls! Nicole Richie makes a pit stop Wednesday at her publishing house in New York before continuing on the promotional tour of her new riches-to-rags novel, Priceless.