Hilary Duff reunited with her ex-boyfriend Joel Madden onstage to perform Good Charlotte's 'The Anthem,' nearly 20 years after their split. The reunion highlighted their enduring friendship.

Nicole Richie detailed her friendship with Hilary Duff, who previously dated Richie's now-husband Joel Madden, highlighting the strong bond between them.

Nicole Richie provided a glimpse into her family world with Joel Madden, reflecting on the challenges and experiences of teenage life.

Nicole Richie was seen on the red carpet with her 18-year-old daughter, Kate, who debuted a new look with dark hair.

Nicole Richie is reportedly "obsessed" with her daughter, as Kate Madden shared snapshots from the Coachella music festival.

After Hulu's cancellation of the 'Buffy the Vampire Slayer' sequel, Sarah Michelle Gellar has officially been cast in a new project, joining stars like RuPaul, Nicole Richie, and Raven-Symone in the film 'Stop That Train'.

Nicole Richie and her eldest daughter, Kate Madden, made a rare public appearance together during an outing in Los Angeles.

The first trailer for the second season of 'Running Point,' executive produced by Mindy Kaling, has been released, featuring an all-star guest cast including Ike Barinholtz, Octavia Spencer, Lisa Rinna, Nicole Richie, and Scott Speedman.

Joel Madden isn't throwing his hands up at his Harlow Winter Kate Madden's new moniker. After Nicole Richie referred to her and the Good Charlotte frontman's eldest daughter by her middle name in...