She's come a long way from The Simple Life days.
Few celebrities have gone through a transformation like Nicole Richie. The once-eccentric sidekick to Paris Hilton on The Simple Life is now a sophisticated fashion designer. Over the course of almost two decades, Richie has reformed her style, becoming a trendsetter and tastemaker. Take a look at back at Nicole Richie's style evolution ahead.
Wearing a flared catsuit to the 2003 Maxim Hot 100 party.