LOS ANGELES (AP) ¿ "The Simple Life" just got more complicated for Nicole Richie: She's a first-time mom. Richie, 26, gave birth on Friday at Cedars-Sinai Medical Center to a daughter named Harlow Winter Kate Madden, People magazine reported on its website.

The father is Richie's 28-year-old boyfriend, Joel Madden, of the rock group Good Charlotte. Richie, the socialite daughter of singer Lionel Richie, is best known for co-starring with Paris Hilton in the reality show "The Simple Life''. Last year, she spent 82 minutes in jail after being convicted of driving under the influence of drugs.