Nicole Richie looks oh-so-glamorous in the latest issue of Ocean Drive, but the former party girl wasn't always so chic. But the mama of two has no regrets for getting crazy during her Simple Life days with Paris Hilton.

The 30-year-old fashionista tells the mag:

    "I have very fond memories of that time! You have to remember that I was 20 years old. I don’t know anybody who can look back at who they were at 20 and say, ‘I’m the exact same person."

Richie, who was arrested for DUI in 2003 and 2006, spend time in rehab to battle her addictions. What a difference ten years makes!

Click thru to see more of Nicole's classy spread.