It seems like just yesterday she was hitting the clubs with Paris Hilton!

Nicole Richie stepped out with kids Harlow and Sparrow yesterday, and the fashionista looked causal cool for summer in jean shorts, a bodysuit, and a fedora. Her body looks amazing, and we're happy to see that she's not stick skinny anymore.

The designer and hubby Joel Madden have been together since 2006, and they have one of the most solid marriages in Hollywood. The Good Charlotte rocker credits his wife for their strong relationship.

"There are moments where you feel like life is perfect, and you want to stay in that moment forever, and that's how we feel: really blessed and lucky. I give my wife a lot of credit. She's an incredible partner and really supportive," he previously told People.

"When you grow up in a broken home, there's something about finally finding love and security in your family. We're grateful for our families and the love we have in our lives. Coming from nothing and working and building something, we all feel extremely lucky to have the career we have, to have the families we have," he added.

We never thought her life would turn out this way, so good for her.