Nicole Richie

Turning 40 is literally lit.

Take a nostalgic walk down memory lane with some of your old favorites.

Check out questionable and unfortunate hairstyles from Jennifer Lopez to the Jonas Brothers.

Our favorite, once-inseparable celebrity besties and their unfortunate fallouts.

The 2000s had some pretty questionable celebrity fashion moments.

These celebs have opened up about being adoptees.

Lauren Conrad, Viola Davis, and more stars shower the most important men in their lives with love.

See photos from 'The Simple Life' stars Paris Hilton and Nicole Richie's ultimate early 2000s party girl friendship.

From Tu Morrow to Zuma Nesta, these kids will have no trouble standing out in school.

Hint: She used to live a rather simple life.