The two posed together in their chic dresses at the star-studded event Sofia Richie Grainge and Nicole Richie are stylish ...

Hilary Duff and husband Matthew Koma dressed up as her ex Joel Madden and his brother Benji Madden for a Halloween dinner with Joel and wife Nicole Richie.

Nicole Richie and her family, including her husband Joel Madden, her father Lionel Richie and his girlfriend Lisa Parigi and her mother Brenda Harvey Richie, all attended the red carpet premiere ...

Married actress Hilary Duff has seemingly maintained a close bond with former flame Joel Madden and his new wife, Nicole Richie ...

Nicole Richie is celebrating the birth of her younger sister Sofia Richie's first child. It was revealed Friday that Sofia, 25, and her husband Elliot Grainge, 30, had welcomed a baby daughter ...

The two began dating in 2004 when Duff was 16 and Madden was 25. They split in 2006, and a month later Madden began dating ...

Hilary Duff and Matthew Koma dressed up as her ex Joel Madden and his twin brother, Benji Madden, for Halloween ...

Derek C. Blasberg talks to poet Cleo Wade and reality icon Nicole Richie about astrology and what it means to have a voice ...

Sister Nicole, who is 17 years older ... another fan chimed in. Richie's post comes just after she celebrated her husband's 31st birthday with a photo dump and romantic dinner date.

Somehow Nicole Richie and husband Joel Madden's daughter Harlow is already 16 and son Sparrow is 14. But while that's freaking us out, here's why they're loving the ride. In honor of the Don't ...

Lizzie McGuire star Hilary Duff dated musician Joel Madden for two years until 2006, before going on to wed singer-songwriter ...