When Nicole Richie was best friends with Paris Hilton, she was often spotted in the clubby attire of short dresses, tight tops and lots of make up, like the outfit pictured here taken at the Teen Vogue's first annual Young
Hollywood issue party on Sept. 5, 2003. Now the mom of two is known for her sleek-mixed-with-bohemian style. Here Nicole is pictured wearing an elegant and understated black dress to the 15th Annual ACE Awards at Cipriani 42nd Street on November 7, 2011 in New York City. Which style do you prefer?